Publish date: Monday, July 8, 2013
Pope Francis' first encyclical, "Lumen Fidei" ("The Light of Faith"), is a celebration of Christian faith as the guiding light of a "successful and fruitful life," inspiring social action as well as devotion to God, and illuminating "every aspect of human existence," including philosophy and the natural sciences.The document, released July 5, completes a papal trilogy on the three "theological virtues," following Pope Benedict XVI's encyclicals "Deus Caritas Est" (2005) on charity and "Spe Salvi" (2007) on hope.
Pope Benedict "had almost completed a first draft of an encyclical on faith" before his retirement in February 2013, Pope Francis writes, adding that "I have taken up his fine work and added a few contributions of my own."
Full text of the English translation of the encyclical follows.
OF THE SUPREME PONTIFF
TO THE BISHOPS PRIESTS AND DEACONS
AND THE LAY FAITHFUL
1. The light of Faith: this is how the Church’s tradition speaks of the great gift brought by Jesus. In John’s Gospel, Christ says of himself: "I have come as light into the world, that whoever believes in me may not remain in darkness" (Jn 12:46). Saint Paul uses the same image: "God who said ‘Let light shine out of darkness,’ has shone in our hearts" (2 Cor 4:6). The pagan world, which hungered for light, had seen the growth of the cult of the sun god, Sol Invictus, invoked each day at sunrise. Yet though the sun was born anew each morning, it was clearly incapable of casting its light on all of human existence. The sun does not illumine all reality; its rays cannot penetrate to the shadow of death, the place where men’s eyes are closed to its light. "No one — Saint Justin Martyr writes — has ever been ready to die for his faith in the sun". Conscious of the immense horizon which their faith opened before them, Christians invoked Jesus as the true sun "whose rays bestow life". To Martha, weeping for the death of her brother Lazarus, Jesus said: "Did I not tell you that if you believed, you would see the glory of God?" (Jn 11:40). Those who believe, see; they see with a light that illumines their entire journey, for it comes from the risen Christ, the morning star which never sets.
An illusory light?
2. Yet in speaking of the light of faith, we can almost hear the objections of many of our contemporaries. In modernity, that light might have been considered sufficient for societies of old, but was felt to be of no use for new times, for a humanity come of age, proud of its rationality and anxious to explore the future in novel ways. Faith thus appeared to some as an illusory light, preventing mankind from boldly setting out in quest of knowledge. The young Nietzsche encouraged his sister Elisabeth to take risks, to tread "new paths… with all the uncertainty of one who must find his own way", adding that "this is where humanity’s paths part: if you want peace of soul and happiness, then believe, but if you want to be a follower of truth, then seek". Belief would be incompatible with seeking. From this starting point Nietzsche was to develop his critique of Christianity for diminishing the full meaning of human existence and stripping life of novelty and adventure. Faith would thus be the illusion of light, an illusion which blocks the path of a liberated humanity to its future.
3. In the process, faith came to be associated with darkness. There were those who tried to save faith by making room for it alongside the light of reason. Such room would open up wherever the light of reason could not penetrate, wherever certainty was no longer possible. Faith was thus understood either as a leap in the dark, to be taken in the absence of light, driven by blind emotion, or as a subjective light, capable perhaps of warming the heart and bringing personal consolation, but not something which could be proposed to others as an objective and shared light which points the way. Slowly but surely, however, it would become evident that the light of autonomous reason is not enough to illumine the future; ultimately the future remains shadowy and fraught with fear of the unknown. As a result, humanity renounced the search for a great light, Truth itself, in order to be content with smaller lights which illumine the fleeting moment yet prove incapable of showing the way. Yet in the absence of light everything becomes confused; it is impossible to tell good from evil, or the road to our destination from other roads which take us in endless circles, going nowhere.
A light to be recovered
4. There is an urgent need, then, to see once again that faith is a light, for once the flame of faith dies out, all other lights begin to dim. The light of faith is unique, since it is capable of illuminating every aspect of human existence. A light this powerful cannot come from ourselves but from a more primordial source: in a word, it must come from God. Faith is born of an encounter with the living God who calls us and reveals his love, a love which precedes us and upon which we can lean for security and for building our lives. Transformed by this love, we gain fresh vision, new eyes to see; we realize that it contains a great promise of fulfilment, and that a vision of the future opens up before us. Faith, received from God as a supernatural gift, becomes a light for our way, guiding our journey through time. On the one hand, it is a light coming from the past, the light of the foundational memory of the life of Jesus which revealed his perfectly trustworthy love, a love capable of triumphing over death. Yet since Christ has risen and draws us beyond death, faith is also a light coming from the future and opening before us vast horizons which guide us beyond our isolated selves towards the breadth of communion. We come to see that faith does not dwell in shadow and gloom; it is a light for our darkness. Dante, in the Divine Comedy, after professing his faith to Saint Peter, describes that light as a "spark, which then becomes a burning flame and like a heavenly star within me glimmers". It is this light of faith that I would now like to consider, so that it can grow and enlighten the present, becoming a star to brighten the horizon of our journey at a time when mankind is particularly in need of light.
5. Christ, on the eve of his passion, assured Peter: "I have prayed for you that your faith may not fail" (Lk 22:32). He then told him to strengthen his brothers and sisters in that same faith. Conscious of the duty entrusted to the Successor of Peter, Benedict XVI proclaimed the present Year of Faith, a time of grace which is helping us to sense the great joy of believing and to renew our wonder at the vast horizons which faith opens up, so as then to profess that faith in its unity and integrity, faithful to the memory of the Lord and sustained by his presence and by the working of the Holy Spirit. The conviction born of a faith which brings grandeur and fulfilment to life, a faith centred on Christ and on the power of his grace, inspired the mission of the first Christians. In the acts of the martyrs, we read the following dialogue between the Roman prefect Rusticus and a Christian named Hierax: "‘Where are your parents?’, the judge asked the martyr. He replied: ‘Our true father is Christ, and our mother is faith in him’". For those early Christians, faith, as an encounter with the living God revealed in Christ, was indeed a "mother", for it had brought them to the light and given birth within them to divine life, a new experience and a luminous vision of existence for which they were prepared to bear public witness to the end.
6. The Year of Faith was inaugurated on the fiftieth anniversary of the opening of the Second Vatican Council. This is itself a clear indication that Vatican II was a Council on faith, inasmuch as it asked us to restore the primacy of God in Christ to the centre of our lives, both as a Church and as individuals. The Church never takes faith for granted, but knows that this gift of God needs to be nourished and reinforced so that it can continue to guide her pilgrim way. The Second Vatican Council enabled the light of faith to illumine our human experience from within, accompanying the men and women of our time on their journey. It clearly showed how faith enriches life in all its dimensions.
7. These considerations on faith — in continuity with all that the Church’s magisterium has pronounced on this theological virtue — are meant to supplement what Benedict XVI had written in his encyclical letters on charity and hope. He himself had almost completed a first draft of an encyclical on faith. For this I am deeply grateful to him, and as his brother in Christ I have taken up his fine work and added a few contributions of my own. The Successor of Peter, yesterday, today and tomorrow, is always called to strengthen his brothers and sisters in the priceless treasure of that faith which God has given as a light for humanity’s path.
In God’s gift of faith, a supernatural infused virtue, we realize that a great love has been offered us, a good word has been spoken to us, and that when we welcome that word, Jesus Christ the Word made flesh, the Holy Spirit transforms us, lights up our way to the future and enables us joyfully to advance along that way on wings of hope. Thus wonderfully interwoven, faith, hope and charity are the driving force of the Christian life as it advances towards full communion with God. But what is it like, this road which faith opens up before us? What is the origin of this powerful light which brightens the journey of a successful and fruitful life?
WE HAVE BELIEVED IN LOVE
(cf. 1 Jn 4:16)
Abraham, our father in faith
8. Faith opens the way before us and accompanies our steps through time. Hence, if we want to understand what faith is, we need to follow the route it has taken, the path trodden by believers, as witnessed first in the Old Testament. Here a unique place belongs to Abraham, our father in faith. Something disturbing takes place in his life: God speaks to him; he reveals himself as a God who speaks and calls his name. Faith is linked to hearing. Abraham does not see God, but hears his voice. Faith thus takes on a personal aspect. God is not the god of a particular place, or a deity linked to specific sacred time, but the God of a person, the God of Abraham, Isaac and Jacob, capable of interacting with man and establishing a covenant with him. Faith is our response to a word which engages us personally, to a "Thou" who calls us by name.
9. The word spoken to Abraham contains both a call and a promise. First, it is a call to leave his own land, a summons to a new life, the beginning of an exodus which points him towards an unforeseen future. The sight which faith would give to Abraham would always be linked to the need to take this step forward: faith "sees" to the extent that it journeys, to the extent that it chooses to enter into the horizons opened up by God’s word. This word also contains a promise: Your descendants will be great in number, you will be the father of a great nation (cf. Gen 13:16; 15:5; 22:17). As a response to a word which preceded it, Abraham’s faith would always be an act of remembrance. Yet this remembrance is not fixed on past events but, as the memory of a promise, it becomes capable of opening up the future, shedding light on the path to be taken. We see how faith, as remembrance of the future, memoria futuri, is thus closely bound up with hope.
10. Abraham is asked to entrust himself to this word. Faith understands that something so apparently ephemeral and fleeting as a word, when spoken by the God who is fidelity, becomes absolutely certain and unshakable, guaranteeing the continuity of our journey through history. Faith accepts this word as a solid rock upon which we can build, a straight highway on which we can travel. In the Bible, faith is expressed by the Hebrew word ’emûnāh, derived from the verb ’amān whose root means "to uphold". The term ’emûnāh can signify both God’s fidelity and man’s faith. The man of faith gains strength by putting himself in the hands of the God who is faithful. Playing on this double meaning of the word — also found in the corresponding terms in Greek (pistós) and Latin (fidelis) — Saint Cyril of Jerusalem praised the dignity of the Christian who receives God’s own name: both are called "faithful". As Saint Augustine explains: "Man is faithful when he believes in God and his promises; God is faithful when he grants to man what he has promised".
11. A final element of the story of Abraham is important for understanding his faith. God’s word, while bringing newness and surprise, is not at all alien to Abraham’s experience. In the voice which speaks to him, the patriarch recognizes a profound call which was always present at the core of his being. God ties his promise to that aspect of human life which has always appeared most "full of promise", namely, parenthood, the begetting of new life: "Sarah your wife shall bear you a son, and you shall name him Isaac" (Gen 17:19). The God who asks Abraham for complete trust reveals himself to be the source of all life. Faith is thus linked to God’s fatherhood, which gives rise to all creation; the God who calls Abraham is the Creator, the one who "calls into existence the things that do not exist" (Rom 4:17), the one who "chose us before the foundation of the world… and destined us for adoption as his children" (Eph 1:4-5). For Abraham, faith in God sheds light on the depths of his being, it enables him to acknowledge the wellspring of goodness at the origin of all things and to realize that his life is not the product of non-being or chance, but the fruit of a personal call and a personal love. The mysterious God who called him is no alien deity, but the God who is the origin and mainstay of all that is. The great test of Abraham’s faith, the sacrifice of his son Isaac, would show the extent to which this primordial love is capable of ensuring life even beyond death. The word which could raise up a son to one who was "as good as dead", in "the barrenness" of Sarah’s womb (cf. Rom 4:19), can also stand by his promise of a future beyond all threat or danger (cf. Heb 11:19; Rom 4:21).
The faith of Israel
12. The history of the people of Israel in the Book of Exodus follows in the wake of Abraham’s faith. Faith once again is born of a primordial gift: Israel trusts in God, who promises to set his people free from their misery. Faith becomes a summons to a lengthy journey leading to worship of the Lord on Sinai and the inheritance of a promised land. God’s love is seen to be like that of a father who carries his child along the way (cf. Dt 1:31). Israel’s confession of faith takes shape as an account of God’s deeds in setting his people free and acting as their guide (cf. Dt 26:5-11), an account passed down from one generation to the next. God’s light shines for Israel through the remembrance of the Lord’s mighty deeds, recalled and celebrated in worship, and passed down from parents to children. Here we see how the light of faith is linked to concrete life-stories, to the grateful remembrance of God’s mighty deeds and the progressive fulfilment of his promises. Gothic architecture gave clear expression to this: in the great cathedrals light comes down from heaven by passing through windows depicting the history of salvation. God’s light comes to us through the account of his self-revelation, and thus becomes capable of illuminating our passage through time by recalling his gifts and demonstrating how he fulfils his promises.
13. The history of Israel also shows us the temptation of unbelief to which the people yielded more than once. Here the opposite of faith is shown to be idolatry. While Moses is speaking to God on Sinai, the people cannot bear the mystery of God’s hiddenness, they cannot endure the time of waiting to see his face. Faith by its very nature demands renouncing the immediate possession which sight would appear to offer; it is an invitation to turn to the source of the light, while respecting the mystery of a countenance which will unveil itself personally in its own good time. Martin Buber once cited a definition of idolatry proposed by the rabbi of Kock: idolatry is "when a face addresses a face which is not a face". In place of faith in God, it seems better to worship an idol, into whose face we can look directly and whose origin we know, because it is the work of our own hands. Before an idol, there is no risk that we will be called to abandon our security, for idols "have mouths, but they cannot speak" (Ps 115:5). Idols exist, we begin to see, as a pretext for setting ourselves at the centre of reality and worshiping the work of our own hands. Once man has lost the fundamental orientation which unifies his existence, he breaks down into the multiplicity of his desires; in refusing to await the time of promise, his life-story disintegrates into a myriad of unconnected instants. Idolatry, then, is always polytheism, an aimless passing from one lord to another. Idolatry does not offer a journey but rather a plethora of paths leading nowhere and forming a vast labyrinth. Those who choose not to put their trust in God must hear the din of countless idols crying out: "Put your trust in me!" Faith, tied as it is to conversion, is the opposite of idolatry; it breaks with idols to turn to the living God in a personal encounter. Believing means entrusting oneself to a merciful love which always accepts and pardons, which sustains and directs our lives, and which shows its power by its ability to make straight the crooked lines of our history. Faith consists in the willingness to let ourselves be constantly transformed and renewed by God’s call. Herein lies the paradox: by constantly turning towards the Lord, we discover a sure path which liberates us from the dissolution imposed upon us by idols.
14. In the faith of Israel we also encounter the figure of Moses, the mediator. The people may not see the face of God; it is Moses who speaks to YHWH on the mountain and then tells the others of the Lord’s will. With this presence of a mediator in its midst, Israel learns to journey together in unity. The individual’s act of faith finds its place within a community, within the common "we" of the people who, in faith, are like a single person — "my first-born son", as God would describe all of Israel (cf. Ex 4:22). Here mediation is not an obstacle, but an opening: through our encounter with others, our gaze rises to a truth greater than ourselves. Rousseau once lamented that he could not see God for himself: "How many people stand between God and me!" … "Is it really so simple and natural that God would have sought out Moses in order to speak to Jean Jacques Rousseau?" On the basis of an individualistic and narrow conception of conscience one cannot appreciate the significance of mediation, this capacity to participate in the vision of another, this shared knowledge which is the knowledge proper to love. Faith is God’s free gift, which calls for humility and the courage to trust and to entrust; it enables us to see the luminous path leading to the encounter of God and humanity: the history of salvation.
The fullness of Christian faith
15. "Abraham rejoiced that he would see my day; he saw it and was glad" (Jn 8:56). According to these words of Jesus, Abraham’s faith pointed to him; in some sense it foresaw his mystery. So Saint Augustine understood it when he stated that the patriarchs were saved by faith, not faith in Christ who had come but in Christ who was yet to come, a faith pressing towards the future of Jesus. Christian faith is centred on Christ; it is the confession that Jesus is Lord and that God has raised him from the dead (cf. Rom 10:9). All the threads of the Old Testament converge on Christ; he becomes the definitive "Yes" to all the promises, the ultimate basis of our "Amen" to God (cf. 2 Cor 1:20). The history of Jesus is the complete manifestation of God’s reliability. If Israel continued to recall God’s great acts of love, which formed the core of its confession of faith and broadened its gaze in faith, the life of Jesus now appears as the locus of God’s definitive intervention, the supreme manifestation of his love for us. The word which God speaks to us in Jesus is not simply one word among many, but his eternal Word (cf. Heb 1:1-2). God can give no greater guarantee of his love, as Saint Paul reminds us (cf. Rom 8:31-39). Christian faith is thus faith in a perfect love, in its decisive power, in its ability to transform the world and to unfold its history. "We know and believe the love that God has for us" (1 Jn 4:16). In the love of God revealed in Jesus, faith perceives the foundation on which all reality and its final destiny rest.
16. The clearest proof of the reliability of Christ’s love is to be found in his dying for our sake. If laying down one’s life for one’s friends is the greatest proof of love (cf. Jn 15:13), Jesus offered his own life for all, even for his enemies, to transform their hearts. This explains why the evangelists could see the hour of Christ’s crucifixion as the culmination of the gaze of faith; in that hour the depth and breadth of God’s love shone forth. It was then that Saint John offered his solemn testimony, as together with the Mother of Jesus he gazed upon the pierced one (cf. Jn 19:37): "He who saw this has borne witness, so that you also may believe. His testimony is true, and he knows that he tells the truth" (Jn 19:35). In Dostoevsky’s The Idiot, Prince Myskin sees a painting by Hans Holbein the Younger depicting Christ dead in the tomb and says: "Looking at that painting might cause one to lose his faith". The painting is a gruesome portrayal of the destructive effects of death on Christ’s body. Yet it is precisely in contemplating Jesus’ death that faith grows stronger and receives a dazzling light; then it is revealed as faith in Christ’s steadfast love for us, a love capable of embracing death to bring us salvation. This love, which did not recoil before death in order to show its depth, is something I can believe in; Christ’s total self-gift overcomes every suspicion and enables me to entrust myself to him completely.
17. Christ’s death discloses the utter reliability of God’s love above all in the light of his resurrection. As the risen one, Christ is the trustworthy witness, deserving of faith (cf. Rev 1:5; Heb 2:17), and a solid support for our faith. "If Christ has not been raised, your faith is futile", says Saint Paul (1 Cor 15:17). Had the Father’s love not caused Jesus to rise from the dead, had it not been able to restore his body to life, then it would not be a completely reliable love, capable of illuminating also the gloom of death. When Saint Paul describes his new life in Christ, he speaks of "faith in the Son of God, who loved me and gave himself for me" (Gal 2:20). Clearly, this "faith in the Son of God" means Paul’s faith in Jesus, but it also presumes that Jesus himself is worthy of faith, based not only on his having loved us even unto death but also on his divine sonship. Precisely because Jesus is the Son, because he is absolutely grounded in the Father, he was able to conquer death and make the fullness of life shine forth. Our culture has lost its sense of God’s tangible presence and activity in our world. We think that God is to be found in the beyond, on another level of reality, far removed from our everyday relationships. But if this were the case, if God could not act in the world, his love would not be truly powerful, truly real, and thus not even true, a love capable of delivering the bliss that it promises. It would make no difference at all whether we believed in him or not. Christians, on the contrary, profess their faith in God’s tangible and powerful love which really does act in history and determines its final destiny: a love that can be encountered, a love fully revealed in Christ’s passion, death and resurrection.
18. This fullness which Jesus brings to faith has another decisive aspect. In faith, Christ is not simply the one in whom we believe, the supreme manifestation of God’s love; he is also the one with whom we are united precisely in order to believe. Faith does not merely gaze at Jesus, but sees things as Jesus himself sees them, with his own eyes: it is a participation in his way of seeing. In many areas in our lives we trust others who know more than we do. We trust the architect who builds our home, the pharmacist who gives us medicine for healing, the lawyer who defends us in court. We also need someone trustworthy and knowledgeable where God is concerned. Jesus, the Son of God, is the one who makes God known to us (cf. Jn 1:18). Christ’s life, his way of knowing the Father and living in complete and constant relationship with him, opens up new and inviting vistas for human experience. Saint John brings out the importance of a personal relationship with Jesus for our faith by using various forms of the verb "to believe". In addition to "believing that" what Jesus tells us is true, John also speaks of "believing" Jesus and "believing in" Jesus. We "believe" Jesus when we accept his word, his testimony, because he is truthful. We "believe in" Jesus when we personally welcome him into our lives and journey towards him, clinging to him in love and following in his footsteps along the way.
To enable us to know, accept and follow him, the Son of God took on our flesh. In this way he also saw the Father humanly, within the setting of a journey unfolding in time. Christian faith is faith in the incarnation of the Word and his bodily resurrection; it is faith in a God who is so close to us that he entered our human history. Far from divorcing us from reality, our faith in the Son of God made man in Jesus of Nazareth enables us to grasp reality’s deepest meaning and to see how much God loves this world and is constantly guiding it towards himself. This leads us, as Christians, to live our lives in this world with ever greater commitment and intensity.
Salvation by faith
19. On the basis of this sharing in Jesus’ way of seeing things, Saint Paul has left us a description of the life of faith. In accepting the gift of faith, believers become a new creation; they receive a new being; as God’s children, they are now "sons in the Son". The phrase "Abba, Father", so characteristic of Jesus’ own experience, now becomes the core of the Christian experience (cf. Rom 8:15). The life of faith, as a filial existence, is the acknowledgment of a primordial and radical gift which upholds our lives. We see this clearly in Saint Paul’s question to the Corinthians: "What have you that you did not receive?" (1 Cor 4:7). This was at the very heart of Paul’s debate with the Pharisees: the issue of whether salvation is attained by faith or by the works of the law. Paul rejects the attitude of those who would consider themselves justified before God on the basis of their own works. Such people, even when they obey the commandments and do good works, are centred on themselves; they fail to realize that goodness comes from God. Those who live this way, who want to be the source of their own righteousness, find that the latter is soon depleted and that they are unable even to keep the law. They become closed in on themselves and isolated from the Lord and from others; their lives become futile and their works barren, like a tree far from water. Saint Augustine tells us in his usual concise and striking way: "Ab eo qui fecit te, noli deficere nec ad te", "Do not turn away from the one who made you, even to turn towards yourself". Once I think that by turning away from God I will find myself, my life begins to fall apart (cf. Lk 15:11-24). The beginning of salvation is openness to something prior to ourselves, to a primordial gift that affirms life and sustains it in being. Only by being open to and acknowledging this gift can we be transformed, experience salvation and bear good fruit. Salvation by faith means recognizing the primacy of God’s gift. As Saint Paul puts it: "By grace you have been saved through faith, and this is not your own doing; it is the gift of God" (Eph 2:8).
20. Faith’s new way of seeing things is centred on Christ. Faith in Christ brings salvation because in him our lives become radically open to a love that precedes us, a love that transforms us from within, acting in us and through us. This is clearly seen in Saint Paul’s exegesis of a text from Deuteronomy, an exegesis consonant with the heart of the Old Testament message. Moses tells the people that God’s command is neither too high nor too far away. There is no need to say: "Who will go up for us to heaven and bring it to us?" or "Who will go over the sea for us, and bring it to us?" (Dt 30:11-14). Paul interprets this nearness of God’s word in terms of Christ’s presence in the Christian. "Do not say in your heart, ‘Who will ascend into heaven?’ (that is, to bring Christ down), or ‘Who will descend into the abyss?’ (that is, to bring Christ up from the dead)" (Rom 10:6-7). Christ came down to earth and rose from the dead; by his incarnation and resurrection, the Son of God embraced the whole of human life and history, and now dwells in our hearts through the Holy Spirit. Faith knows that God has drawn close to us, that Christ has been given to us as a great gift which inwardly transforms us, dwells within us and thus bestows on us the light that illumines the origin and the end of life.
21. We come to see the difference, then, which faith makes for us. Those who believe are transformed by the love to which they have opened their hearts in faith. By their openness to this offer of primordial love, their lives are enlarged and expanded. "It is no longer I who live, but Christ who lives in me" (Gal 2:20). "May Christ dwell in your hearts through faith" (Eph 3:17). The self-awareness of the believer now expands because of the presence of another; it now lives in this other and thus, in love, life takes on a whole new breadth. Here we see the Holy Spirit at work. The Christian can see with the eyes of Jesus and share in his mind, his filial disposition, because he or she shares in his love, which is the Spirit. In the love of Jesus, we receive in a certain way his vision. Without being conformed to him in love, without the presence of the Spirit, it is impossible to confess him as Lord (cf. 1 Cor 12:3).
The ecclesial form of faith
22. In this way, the life of the believer becomes an ecclesial existence, a life lived in the Church. When Saint Paul tells the Christians of Rome that all who believe in Christ make up one body, he urges them not to boast of this; rather, each must think of himself "according to the measure of faith that God has assigned" (Rom 12:3). Those who believe come to see themselves in the light of the faith which they profess: Christ is the mirror in which they find their own image fully realized. And just as Christ gathers to himself all those who believe and makes them his body, so the Christian comes to see himself as a member of this body, in an essential relationship with all other believers. The image of a body does not imply that the believer is simply one part of an anonymous whole, a mere cog in great machine; rather, it brings out the vital union of Christ with believers, and of believers among themselves (cf. Rom 12:4-5) Christians are "one" (cf. Gal 3:28), yet in a way which does not make them lose their individuality; in service to others, they come into their own in the highest degree. This explains why, apart from this body, outside this unity of the Church in Christ, outside this Church which — in the words of Romano Guardini — "is the bearer within history of the plenary gaze of Christ on the world" — faith loses its "measure"; it no longer finds its equilibrium, the space needed to sustain itself. Faith is necessarily ecclesial; it is professed from within the body of Christ as a concrete communion of believers. It is against this ecclesial backdrop that faith opens the individual Christian towards all others. Christ’s word, once heard, by virtue of its inner power at work in the heart of the Christian, becomes a response, a spoken word, a profession of faith. As Saint Paul puts it: "one believes with the heart ... and confesses with the lips" (Rom 10:10). Faith is not a private matter, a completely individualistic notion or a personal opinion: it comes from hearing, and it is meant to find expression in words and to be proclaimed. For "how are they to believe in him of whom they have never heard? And how are they to hear without a preacher?" (Rom 10:14). Faith becomes operative in the Christian on the basis of the gift received, the love which attracts our hearts to Christ (cf. Gal 5:6), and enables us to become part of the Church’s great pilgrimage through history until the end of the world. For those who have been transformed in this way, a new way of seeing opens up, faith becomes light for their eyes.
UNLESS YOU BELIEVE,
YOU WILL NOT UNDERSTAND
(cf. Is 7:9)
Faith and truth
23. Unless you believe, you will not understand (cf. Is 7:9). The Greek version of the Hebrew Bible, the Septuagint translation produced in Alexandria, gives the above rendering of the words spoken by the prophet Isaiah to King Ahaz. In this way, the issue of the knowledge of truth became central to faith. The Hebrew text, though, reads differently; the prophet says to the king: "If you will not believe, you shall not be established". Here there is a play on words, based on two forms of the verb ’amān: "you will believe" (ta’amînû) and "you shall be established" (tē’āmēnû). Terrified by the might of his enemies, the king seeks the security that an alliance with the great Assyrian empire can offer. The prophet tells him instead to trust completely in the solid and steadfast rock which is the God of Israel. Because God is trustworthy, it is reasonable to have faith in him, to stand fast on his word. He is the same God that Isaiah will later call, twice in one verse, the God who is Amen, "the God of truth" (cf. Is 65:16), the enduring foundation of covenant fidelity. It might seem that the Greek version of the Bible, by translating "be established" as "understand", profoundly altered the meaning of the text by moving away from the biblical notion of trust in God towards a Greek notion of intellectual understanding. Yet this translation, while certainly reflecting a dialogue with Hellenistic culture, is not alien to the underlying spirit of the Hebrew text. The firm foundation that Isaiah promises to the king is indeed grounded in an understanding of God’s activity and the unity which he gives to human life and to the history of his people. The prophet challenges the king, and us, to understand the Lord’s ways, seeing in God’s faithfulness the wise plan which governs the ages. Saint Augustine took up this synthesis of the ideas of "understanding" and "being established" in his Confessions when he spoke of the truth on which one may rely in order to stand fast: "Then I shall be cast and set firm in the mould of your truth". From the context we know that Augustine was concerned to show that this trustworthy truth of God is, as the Bible makes clear, his own faithful presence throughout history, his ability to hold together times and ages, and to gather into one the scattered strands of our lives.
24. Read in this light, the prophetic text leads to one conclusion: we need knowledge, we need truth, because without these we cannot stand firm, we cannot move forward. Faith without truth does not save, it does not provide a sure footing. It remains a beautiful story, the projection of our deep yearning for happiness, something capable of satisfying us to the extent that we are willing to deceive ourselves. Either that, or it is reduced to a lofty sentiment which brings consolation and cheer, yet remains prey to the vagaries of our spirit and the changing seasons, incapable of sustaining a steady journey through life. If such were faith, King Ahaz would be right not to stake his life and the security of his kingdom on a feeling. But precisely because of its intrinsic link to truth, faith is instead able to offer a new light, superior to the king’s calculations, for it sees further into the distance and takes into account the hand of God, who remains faithful to his covenant and his promises.
25. Today more than ever, we need to be reminded of this bond between faith and truth, given the crisis of truth in our age. In contemporary culture, we often tend to consider the only real truth to be that of technology: truth is what we succeed in building and measuring by our scientific know-how, truth is what works and what makes life easier and more comfortable. Nowadays this appears as the only truth that is certain, the only truth that can be shared, the only truth that can serve as a basis for discussion or for common undertakings. Yet at the other end of the scale we are willing to allow for subjective truths of the individual, which consist in fidelity to his or her deepest convictions, yet these are truths valid only for that individual and not capable of being proposed to others in an effort to serve the common good. But Truth itself, the truth which would comprehensively explain our life as individuals and in society, is regarded with suspicion. Surely this kind of truth — we hear it said — is what was claimed by the great totalitarian movements of the last century, a truth that imposed its own world view in order to crush the actual lives of individuals. In the end, what we are left with is relativism, in which the question of universal truth — and ultimately this means the question of God — is no longer relevant. It would be logical, from this point of view, to attempt to sever the bond between religion and truth, because it seems to lie at the root of fanaticism, which proves oppressive for anyone who does not share the same beliefs. In this regard, though, we can speak of a massive amnesia in our contemporary world. The question of truth is really a question of memory, deep memory, for it deals with something prior to ourselves and can succeed in uniting us in a way that transcends our petty and limited individual consciousness. It is a question about the origin of all that is, in whose light we can glimpse the goal and thus the meaning of our common path.
Knowledge of the truth and love
26. This being the case, can Christian faith provide a service to the common good with regard to the right way of understanding truth? To answer this question, we need to reflect on the kind of knowledge involved in faith. Here a saying of Saint Paul can help us: "One believes with the heart" (Rom 10:10). In the Bible, the heart is the core of the human person, where all his or her different dimensions intersect: body and spirit, interiority and openness to the world and to others, intellect, will and affectivity. If the heart is capable of holding all these dimensions together, it is because it is where we become open to truth and love, where we let them touch us and deeply transform us. Faith transforms the whole person precisely to the extent that he or she becomes open to love. Through this blending of faith and love we come to see the kind of knowledge which faith entails, its power to convince and its ability to illumine our steps. Faith knows because it is tied to love, because love itself brings enlightenment. Faith’s understanding is born when we receive the immense love of God which transforms us inwardly and enables us to see reality with new eyes.
27. The explanation of the connection between faith and certainty put forward by the philosopher Ludwig Wittgenstein is well known. For Wittgenstein, believing can be compared to the experience of falling in love: it is something subjective which cannot be proposed as a truth valid for everyone. Indeed, most people nowadays would not consider love as related in any way to truth. Love is seen as an experience associated with the world of fleeting emotions, no longer with truth.
But is this an adequate description of love? Love cannot be reduced to an ephemeral emotion. True, it engages our affectivity, but in order to open it to the beloved and thus to blaze a trail leading away from self-centredness and towards another person, in order to build a lasting relationship; love aims at union with the beloved. Here we begin to see how love requires truth. Only to the extent that love is grounded in truth can it endure over time, can it transcend the passing moment and be sufficiently solid to sustain a shared journey. If love is not tied to truth, it falls prey to fickle emotions and cannot stand the test of time. True love, on the other hand, unifies all the elements of our person and becomes a new light pointing the way to a great and fulfilled life. Without truth, love is incapable of establishing a firm bond; it cannot liberate our isolated ego or redeem it from the fleeting moment in order to create life and bear fruit.
If love needs truth, truth also needs love. Love and truth are inseparable. Without love, truth becomes cold, impersonal and oppressive for people’s day-to-day lives. The truth we seek, the truth that gives meaning to our journey through life, enlightens us whenever we are touched by love. One who loves realizes that love is an experience of truth, that it opens our eyes to see reality in a new way, in union with the beloved. In this sense, Saint Gregory the Great could write that "amor ipse notitia est", love is itself a kind of knowledge possessed of its own logic. It is a relational way of viewing the world, which then becomes a form of shared knowledge, vision through the eyes of another and a shared vision of all that exists. William of Saint-Thierry, in the Middle Ages, follows this tradition when he comments on the verse of the Song of Songs where the lover says to the beloved, "Your eyes are doves" (Song 1:15). The two eyes, says William, are faith-filled reason and love, which then become one in rising to the contemplation of God, when our understanding becomes "an understanding of enlightened love".
28. This discovery of love as a source of knowledge, which is part of the primordial experience of every man and woman, finds authoritative expression in the biblical understanding of faith. In savouring the love by which God chose them and made them a people, Israel came to understand the overall unity of the divine plan. Faith-knowledge, because it is born of God’s covenantal love, is knowledge which lights up a path in history. That is why, in the Bible, truth and fidelity go together: the true God is the God of fidelity who keeps his promises and makes possible, in time, a deeper understanding of his plan. Through the experience of the prophets, in the pain of exile and in the hope of a definitive return to the holy city, Israel came to see that this divine "truth" extended beyond the confines of its own history, to embrace the entire history of the world, beginning with creation. Faith-knowledge sheds light not only on the destiny of one particular people, but the entire history of the created world, from its origins to its consummation.
Faith as hearing and sight
29. Precisely because faith-knowledge is linked to the covenant with a faithful God who enters into a relationship of love with man and speaks his word to him, the Bible presents it as a form of hearing; it is associated with the sense of hearing. Saint Paul would use a formula which became classic: fides ex auditu, "faith comes from hearing" (Rom 10:17). Knowledge linked to a word is always personal knowledge; it recognizes the voice of the one speaking, opens up to that person in freedom and follows him or her in obedience. Paul could thus speak of the "obedience of faith" (cf. Rom 1:5; 16:26). Faith is also a knowledge bound to the passage of time, for words take time to be pronounced, and it is a knowledge assimilated only along a journey of discipleship. The experience of hearing can thus help to bring out more clearly the bond between knowledge and love.
At times, where knowledge of the truth is concerned, hearing has been opposed to sight; it has been claimed that an emphasis on sight was characteristic of Greek culture. If light makes possible that contemplation of the whole to which humanity has always aspired, it would also seem to leave no space for freedom, since it comes down from heaven directly to the eye, without calling for a response. It would also seem to call for a kind of static contemplation, far removed from the world of history with its joys and sufferings. From this standpoint, the biblical understanding of knowledge would be antithetical to the Greek understanding, inasmuch as the latter linked knowledge to sight in its attempt to attain a comprehensive understanding of reality.
This alleged antithesis does not, however, correspond to the biblical datum. The Old Testament combined both kinds of knowledge, since hearing God’s word is accompanied by the desire to see his face. The ground was thus laid for a dialogue with Hellenistic culture, a dialogue present at the heart of sacred Scripture. Hearing emphasizes personal vocation and obedience, and the fact that truth is revealed in time. Sight provides a vision of the entire journey and allows it to be situated within God’s overall plan; without this vision, we would be left only with unconnected parts of an unknown whole.
30. The bond between seeing and hearing in faith-knowledge is most clearly evident in John’s Gospel. For the Fourth Gospel, to believe is both to hear and to see. Faith’s hearing emerges as a form of knowing proper to love: it is a personal hearing, one which recognizes the voice of the Good Shepherd (cf. Jn 10:3-5); it is a hearing which calls for discipleship, as was the case with the first disciples: "Hearing him say these things, they followed Jesus" (Jn 1:37). But faith is also tied to sight. Seeing the signs which Jesus worked leads at times to faith, as in the case of the Jews who, following the raising of Lazarus, "having seen what he did, believed in him" (Jn 11:45). At other times, faith itself leads to deeper vision: "If you believe, you will see the glory of God" (Jn 11:40). In the end, belief and sight intersect: "Whoever believes in me believes in him who sent me. And whoever sees me sees him who sent me" (Jn 12:44-45). Joined to hearing, seeing then becomes a form of following Christ, and faith appears as a process of gazing, in which our eyes grow accustomed to peering into the depths. Easter morning thus passes from John who, standing in the early morning darkness before the empty tomb, "saw and believed" (Jn 20:8), to Mary Magdalene who, after seeing Jesus (cf. Jn 20:14) and wanting to cling to him, is asked to contemplate him as he ascends to the Father, and finally to her full confession before the disciples: "I have seen the Lord!" (Jn 20:18).
How does one attain this synthesis between hearing and seeing? It becomes possible through the person of Christ himself, who can be seen and heard. He is the Word made flesh, whose glory we have seen (cf. Jn 1:14). The light of faith is the light of a countenance in which the Father is seen. In the Fourth Gospel, the truth which faith attains is the revelation of the Father in the Son, in his flesh and in his earthly deeds, a truth which can be defined as the "light-filled life" of Jesus. This means that faith-knowledge does not direct our gaze to a purely inward truth. The truth which faith discloses to us is a truth centred on an encounter with Christ, on the contemplation of his life and on the awareness of his presence. Saint Thomas Aquinas speaks of the Apostles’ oculata fides — a faith which sees! — in the presence of the body of the Risen Lord. With their own eyes they saw the risen Jesus and they believed; in a word, they were able to peer into the depths of what they were seeing and to confess their faith in the Son of God, seated at the right hand of the Father.
31. It was only in this way, by taking flesh, by sharing our humanity, that the knowledge proper to love could come to full fruition. For the light of love is born when our hearts are touched and we open ourselves to the interior presence of the beloved, who enables us to recognize his mystery. Thus we can understand why, together with hearing and seeing, Saint John can speak of faith as touch, as he says in his First Letter: "What we have heard, what we have seen with our eyes and touched with our hands, concerning the word of life" (1 Jn 1:1). By his taking flesh and coming among us, Jesus has touched us, and through the sacraments he continues to touch us even today; transforming our hearts, he unceasingly enables us to acknowledge and acclaim him as the Son of God. In faith, we can touch him and receive the power of his grace. Saint Augustine, commenting on the account of the woman suffering from haemorrhages who touched Jesus and was cured (cf. Lk 8:45-46), says: "To touch him with our hearts: that is what it means to believe". The crowd presses in on Jesus, but they do not reach him with the personal touch of faith, which apprehends the mystery that he is the Son who reveals the Father. Only when we are configured to Jesus do we receive the eyes needed to see him.
The dialogue between faith and reason
32. Christian faith, inasmuch as it proclaims the truth of God’s total love and opens us to the power of that love, penetrates to the core of our human experience. Each of us comes to the light because of love, and each of us is called to love in order to remain in the light. Desirous of illumining all reality with the love of God made manifest in Jesus, and seeking to love others with that same love, the first Christians found in the Greek world, with its thirst for truth, an ideal partner in dialogue. The encounter of the Gospel message with the philosophical culture of the ancient world proved a decisive step in the evangelization of all peoples, and stimulated a fruitful interaction between faith and reason which has continued down the centuries to our own times. Blessed John Paul II, in his Encyclical Letter Fides et Ratio, showed how faith and reason each strengthen the other. Once we discover the full light of Christ’s love, we realize that each of the loves in our own lives had always contained a ray of that light, and we understand its ultimate destination. That fact that our human loves contain that ray of light also helps us to see how all love is meant to share in the complete self-gift of the Son of God for our sake. In this circular movement, the light of faith illumines all our human relationships, which can then be lived in union with the gentle love of Christ.
33. In the life of Saint Augustine we find a significant example of this process whereby reason, with its desire for truth and clarity, was integrated into the horizon of faith and thus gained new understanding. Augustine accepted the Greek philosophy of light, with its insistence on the importance of sight. His encounter with Neoplatonism introduced him to the paradigm of the light which, descending from on high to illumine all reality, is a symbol of God. Augustine thus came to appreciate God’s transcendence and discovered that all things have a certain transparency, that they can reflect God’s goodness. This realization liberated him from his earlier Manichaeism, which had led him to think that good and evil were in constant conflict, confused and intertwined. The realization that God is light provided Augustine with a new direction in life and enabled him to acknowledge his sinfulness and to turn towards the good.
All the same, the decisive moment in Augustine’s journey of faith, as he tells us in the Confessions, was not in the vision of a God above and beyond this world, but in an experience of hearing. In the garden, he heard a voice telling him: "Take and read". He then took up the book containing the epistles of Saint Paul and started to read the thirteenth chapter of the Letter to the Romans. In this way, the personal God of the Bible appeared to him: a God who is able to speak to us, to come down to dwell in our midst and to accompany our journey through history, making himself known in the time of hearing and response.
Yet this encounter with the God who speaks did not lead Augustine to reject light and seeing. He integrated the two perspectives of hearing and seeing, constantly guided by the revelation of God’s love in Jesus. Thus Augustine developed a philosophy of light capable of embracing both the reciprocity proper to the word and the freedom born of looking to the light. Just as the word calls for a free response, so the light finds a response in the image which reflects it. Augustine can therefore associate hearing and seeing, and speak of "the word which shines forth within". The light becomes, so to speak, the light of a word, because it is the light of a personal countenance, a light which, even as it enlightens us, calls us and seeks to be reflected on our faces and to shine from within us. Yet our longing for the vision of the whole, and not merely of fragments of history, remains and will be fulfilled in the end, when, as Augustine says, we will see and we will love. Not because we will be able to possess all the light, which will always be inexhaustible, but because we will enter wholly into that light.
34. The light of love proper to faith can illumine the questions of our own time about truth. Truth nowadays is often reduced to the subjective authenticity of the individual, valid only for the life of the individual. A common truth intimidates us, for we identify it with the intransigent demands of totalitarian systems. But if truth is a truth of love, if it is a truth disclosed in personal encounter with the Other and with others, then it can be set free from its enclosure in individuals and become part of the common good. As a truth of love, it is not one that can be imposed by force; it is not a truth that stifles the individual. Since it is born of love, it can penetrate to the heart, to the personal core of each man and woman. Clearly, then, faith is not intransigent, but grows in respectful coexistence with others. One who believes may not be presumptuous; on the contrary, truth leads to humility, since believers know that, rather than ourselves possessing truth, it is truth which embraces and possesses us. Far from making us inflexible, the security of faith sets us on a journey; it enables witness and dialogue with all.
Nor is the light of faith, joined to the truth of love, extraneous to the material world, for love is always lived out in body and spirit; the light of faith is an incarnate light radiating from the luminous life of Jesus. It also illumines the material world, trusts its inherent order and knows that it calls us to an ever widening path of harmony and understanding. The gaze of science thus benefits from faith: faith encourages the scientist to remain constantly open to reality in all its inexhaustible richness. Faith awakens the critical sense by preventing research from being satisfied with its own formulae and helps it to realize that nature is always greater. By stimulating wonder before the profound mystery of creation, faith broadens the horizons of reason to shed greater light on the world which discloses itself to scientific investigation.
Faith and the search for God
35. The light of faith in Jesus also illumines the path of all those who seek God, and makes a specifically Christian contribution to dialogue with the followers of the different religions. The Letter to the Hebrews speaks of the witness of those just ones who, before the covenant with Abraham, already sought God in faith. Of Enoch "it was attested that he had pleased God" (Heb 11:5), something impossible apart from faith, for "whoever would approach God must believe that he exists and that he rewards those who seek him" (Heb 11:6). We can see from this that the path of religious man passes through the acknowledgment of a God who cares for us and is not impossible to find. What other reward can God give to those who seek him, if not to let himself be found? Even earlier, we encounter Abel, whose faith was praised and whose gifts, his offering of the firstlings of his flock (cf. Heb 11:4), were therefore pleasing to God. Religious man strives to see signs of God in the daily experiences of life, in the cycle of the seasons, in the fruitfulness of the earth and in the movement of the cosmos. God is light and he can be found also by those who seek him with a sincere heart.
An image of this seeking can be seen in the Magi, who were led to Bethlehem by the star (cf. Mt 2