The Martin family's book of the Sunday epistles and gospels, on display at Les Buissonnets

8.  The primary source of her spiritual experience and her teaching is the Word of God in the Old and New Testaments. She herself admits it, particularly stressing her passionate love for the Gospel (cf. Ms A, 83v). Her writings contain over 1,000 biblical quotations: more than 400 from the Old Testament and over 600 from the New.

Despite her inadequate training and lack of resources for studying and interpreting the sacred books, Therese immersed herself in meditation on the Word of God with exceptional faith and spontaneity. Under the influence of the Holy Spirit she attained a profound knowledge of Revelation for herself and for others. By her loving concentration on Scripture - she even wanted to learn Hebrew and Greek to understand better the spirit and letter of the sacred books - she showed the importance of the biblical sources in the spiritual life, she emphasized the originality and freshness of the Gospel, she cultivated with moderation the spiritual exegesis of the Word of God in both the Old and New Testaments. Thus she discovered hidden treasures, appropriating words and episodes, sometimes with supernatural boldness, as when, in reading the texts of St Paul (cf. 1 Cor 12-13), she realized her vocation to love (cf. Ms B, 3r-3v). Enlightened by the revealed Word, Therese wrote brilliant pages on the unity between love of God and love of neighbor (cf. Ms C, 11v-19r); and she identified with Jesus' prayer at the Last Supper as the expression of her intercession for the salvation of all (cf. Ms C, 34r-35r).

Her doctrine, as was said, conforms to the Church's teaching. From childhood she was taught by her family to participate in prayer and liturgical worship. In preparation for her first Confession, first Communion and the sacrament of Confirmation, she gave evidence of an extraordinary love for the truths of the faith, and she learned the Catechism almost word for word (cf. Ms A, 37r-37v). At the end of her life she wrote the Apostles' Creed in her own blood, as an expression of her unreserved attachment to the profession of faith.

In addition to the words of Scripture and the Church's doctrine, Therese was nourished as a youth by the teaching of the Imitation of Christ, which, as she herself acknowledges, she knew almost by heart (cf. Ms A, 47r).

Decisive for fulfilling her Carmelite vocation were the spiritual texts of the Mother Foundress, Teresa of Jesus, especially those explaining the contemplative and ecclesial meaning of the charism of the Teresian Carmel (cf. Ms C, 33v). But in a very special way, Therese was nourished on the mystical doctrine of St John of the Cross, who was her true spiritual master (cf. Ms A, 83r). It should cause no surprise, then, if she who had been an outstanding pupil in the school of these two Saints, later declared Doctors of the Church, should later become a master of the spiritual life.

excerpted from "Divini Amoris Scientia," the Apostolic Letter of Pope John Paul II declaring St. Therese of Lisieux a Doctor of the Church.

Statue of St. Therese in the Basilica at Lisieux. Photo credit: Peter and LIane Klostermann

8.  With her distinctive doctrine and unmistakable style, Therese appears as an authentic teacher of faith and the Christian life. In her writings, as in the saying of the Holy Fathers, is found that lifegiving presence of Catholic tradition whose riches, as the Second Vatican Council again says, "are poured out in the practice and life of the Church, in her belief and prayer" (Die Verbum, n. 8).

If considered in its literary genre, corresponding to her education and culture, and if evaluated according to the particular circumstances of her era, the doctrine of Therese of Lisieux appears in providential harmony with the Church's most authentic tradition, both for its confession of the Catholic faith and for its promotion of the most genuine spiritual life, presented to all the faithful in a living, accessible language.

She has made the Gospel shine appealingly in our time; she had the mission of making the Church, the Mystical Body of Christ, known and loved; she helped to heal souls of the rigors and fears of Jansenism, which tended to stress God's justice rather than his divine mercy. In God's mercy she contemplated and adored all the divine perfections, because "even his justice (and perhaps even more so than the other perfections) seems to me clothed in love" (Ms A, 83v). Thus she became a living icon of that God who, according to the Church's prayer, "shows his almighty power in his mercy and forgiveness" (cf. Roman Missal, Opening prayer, 26th Sunday in Ordinary Time).

Even though Therese does not have a true and proper doctrinal corpus, nevertheless a particular radiance of doctrine shines forth from her writings which, as if by a charism of the Holy Spirit, grasp the very heart of the message of Revelation in a fresh and original vision, presenting a teaching of eminent quality.

The core of her message is actually the mystery itself of God-Love, of the Triune God, infinitely perfect in himself. If genuine Christian spiritual experience should conform to the revealed truths in which God communicates himself and the mystery of his will (cf. Dei Verbum, n. 2), it must be said that Therese experienced divine revelation, going so far as to contemplate the fundamental truths of our faith united in the mystery of Trinitarian life. At the summit, as the source and goal, is the merciful love of the three Divine Persons, as she expresses it, especially in her Act of Oblation to Merciful Love. At the root, on the subject's part, is the experience of being the Father's adoptive children in Jesus; this is the most authentic meaning of spiritual childhood, that is, the experience of divine filiation, under the movement of the Holy Spirit. At the root again, and standing before us, is our neighbor, others, for whose salvation we must collaborate with and in Jesus, with the same merciful love as his.

Through spiritual childhood one experiences that everything comes from God, returns to him and abides in him, for the salvation of all, in a mystery of merciful love. Such is the doctrinal message taught and lived by this Saint.

As it was for the Church's Saints in every age, so also for her, in her spiritual experience Christ is the center and fullness of Revelation.

Therese knew Jesus, loved him and made him loved with the passion of a bride. She penetrated the mysteries of his infancy, the words of his Gospel, the passion of the suffering Servant engraved on his holy Face, in the splendor of his glorious life, in his Eucharistic presence. She sang of all the expressions of Christ's divine charity, as they are presented in the Gospel (cf. PN 24, Jesus, mon Bien-Aime, rappelle-toi!).

Therese received particular light on the reality of Christ's Mystical Body, on the variety of its charisms, gifts of the Holy Spirit, on the eminent power of love, which in a way is the very heart of the Church, where she found her vocation as a contemplative and missionary (cf. Ms B, 2r-3v).

Lastly, among the most original chapters of her spiritual doctrine we must recall Therese's wise delving into the mystery and journey of the Virgin Mary, achieving results very close to the doctrine of the Second Vatican Council in chapter eight of the Constitution Lumen gentium and to what I myself taught in the Encyclical Letter Redemptoris Mater of 25 March 1987.

excerpted from "Divini Amoris Scientia," the Apostolic Letter of Pope John Paul II declaring St. Therese of Lisieux a Doctor of the Church.

Icon of Saint Therese in the Basilica dedicated to her at Lisieux. Photo credit: Peter and Liane Klostermann

7.  From careful study of the writings of St. Therese of the Child Jesus and from the resonance they have had in the Church, salient aspects can be noted of her "eminent doctrine", which is the fundamental element for conferring the title of Doctor of the Church.

First of all, we find a special charism of wisdom. This young Carmelite, without any particular theological training, but illumined by the light of Gospel, feels she is being taught by the divine Teacher who, as she says, is "the Doctor of Doctors" (Ms A, 83v), and from him she receives "divine teachings" (Ms B, 1r). She feels that the words of Scripture are fulfilled in her: "Whoever is a little one, let him come to me.... For to him that is little, mercy shall be shown" (Ms B, 1v; cf. Prv 9:4; Wis 6:6) and she knows she is being instructed in the science of love, hidden from the wise and prudent, which the divine Teacher deigned to reveal to her, as to babes (Ms A, 49r; cf. Lk 10:21-22).

Pius XI, who considered Therese of Lisieux the "Star of his pontificate", did not hesitate to assert in his homily on the day of her canonization, 17 May 1925: "The Spirit of truth opened and made known to her what he usually hides from the wise and prudent and reveals to little ones; thus she enjoyed such knowledge of the things above - as Our immediate Predecessor attests - that she shows everyone else the sure way of salvation" (AAS 17 [1925], p. 213).

Her teaching not only conforms to Scripture and the Catholic faith, but excels ("eminent") for the depth and wise synthesis it achieved. Her doctrine is at once a confession of the Church's faith, an experience of the Christian mystery and a way to holiness.

Therese offers a mature synthesis of Christian spirituality: she combines theology and the spiritual life; she expresses herself with strength and authority, with a great ability to persuade and communicate, as is shown by the reception and dissemination of her message among the People of God.

Therese's teaching expresses with coherence and harmonious unity the dogmas of the Christian faith as a doctrine of truth and an experience of life. In this regard it should not be forgotten that the understanding of the deposit of faith transmitted by the Apostles, as the Second Vatican Council teaches, makes progress in the Church with the help of the Holy Spirit: "There is growth in insight into the realities and words that are passed on... through the contemplation and study of believers who ponder these things in their hearts (cf. Lk 2:19 and 51). It comes from the intimate sense of spiritual realities which they experience. And it comes from the preaching of those who have received, along with their right of succession in the episcopate, the sure charism of truth" (Dei Verbum, n. 8).

In the writings of Therese of Lisieux we do not find perhaps, as in other Doctors, a scholarly presentation of the things of God, but we can discern an enlightened witness of faith which, while accepting with trusting love God's merciful condescension and salvation in Christ, reveals the mystery and holiness of the Church.

Thus we can rightly recognize in the Saint of Lisieux the charism of a Doctor of the Church, because of the gift of the Holy Spirit she received for living and expressing her experience of faith, and because of her particular understanding of the mystery of Christ. In her are found the gifts of the new law, that is, the grace of the Holy Spirit, who manifests himself in living faith working through charity (cf. St Thomas Aquinas, Summa Theol., I-II, q. 106, art. 1; q. 108, art. 1).

We can apply to Therese of Lisieux what my Predecessor Paul VI said of another young Saint and Doctor of the Church, Catherine of Siena: "What strikes us most about the Saint is her infused wisdom, that is to say, her lucid, profound and inebriating absorption of the divine truths and mysteries of faith.... That assimilation was certainly favored by the most singular natural gifts, but it was also evidently something prodigious, due to a charism of wisdom from the Holy Spirit" (AAS 62 [1970], p.675).

excerpted from "Divini Amoris Scientia," the Apostolic Letter of Pope John Paul II declaring St. Therese of Lisieux a Doctor of the Church.

The writing-desk of St. Therese of Lisieux. Photo credit: Peter and Lliane Klostermann

6.  Therese of the Child Jesus left us writings that deservedly qualify her as a teacher of the spiritual life. Her principal work remains the account of her life in three autobiographical manuscripts (Manuscrits autobiographiques A, B, C), first published with the soon to be famous title of Histoire d'une Ame (Story of a Soul).

In Manuscript A, written at the request of her sister Agnes of Jesus, then Prioress of the monastery, and given to her on 21 January 1896, Therese describes the stages of her religious experience: the early years of childhood, especially the time of her First Communion and Confirmation, adolescence, up to her entrance into Carmel and her first profession.

Manuscript B, written during her retreat that same year at the request of her sister Marie of the Sacred Heart, contains some of the most beautiful, best known and oft-quoted passages from the Saint of Lisieux. They reveal the Saint's full maturity as she speaks of her vocation in the Church, the Bride of Christ and Mother of souls.

Manuscript C, composed in June and the first days of July 1897, a few months before her death and dedicated to the Prioress, Marie de Gonzague, who had requested it, completes the recollections in Manuscript A on life in Carmel. These pages reveal the author's supernatural wisdom. Therese recounts some sublime experiences during this final period of her life. She devotes moving pages to her trial of faith: a grace of purification that immerses her in a long and painful dark night, illuminated by her trust in the merciful, fatherly love of God. Once again, and without repeating herself, Therese makes the light of the Gospel shine brightly. Here we find the most beautiful pages she devoted to trusting abandonment into God's hands, to unity between love of God and love of neighbor, to her missionary vocation in the Church.

In these three different manuscripts, which converge in a thematic unity and in a progressive description of her life and spiritual way, Therese has left us an original autobiography which is the story of her soul. It shows how in her life God has offered the world a precise message, indicating an evangelical way, the "little way", which everyone can take, because everyone is called to holiness.

In the 266 Letters we possess, addressed to family members, women religious and missionary "brothers", Therese shares her wisdom, developing a teaching that is actually a profound exercise in the spiritual direction of souls.

Her writings also include 54 Poesies (Poems), some of which have great theological and spiritual depth inspired by Sacred Scripture. Worthy of special mention are Vivre d'Amour!... (Poesies 17) and Pourquoi je t'aime, Marie! (Poesies 54), an original synthesis of the Virgin Mary's journey according to the Gospel. To this literary production should be added eight Recreations pieuses: poetic and theatrical compositions, conceived and performed by the Saint for her community on certain feast days, in accordance with the tradition of Carmel. Among those writings should be mentioned a series of 21 Prieres (Prayers). Nor can we forget the collection of all she said during the last months of her life. These sayings, of which there are several editions, known as the Novissima verba, have also been given the title Derniers Entretiens (Last Conversations).

excerpted from "Divini Amoris Scientia," the Apostolic Letter of Pope John Paul II declaring St. Therese of Lisieux a Doctor of the Church.

Mosaic in the basilica at Lisieux: St. Therese with the first four Popes who paid tribute to her: Pius X, who introduced her cause; Benedict XV, who proclaimed her Venerable and praised the "way of spiritual childhood;" Pius XI, who named her patron of missions; and Pius XII, who declared her patron of France. Photo credit: Paul Ryan.

3. The Pastors of the Church, beginning with my predecessors, the Supreme Pontiffs of this century, who held up her holiness as an example for all, also stressed that Thérèse is a teacher of the spiritual life with a doctrine both spiritual and profound, which she drew from the Gospel sources under the guidance of the divine Teacher and then imparted to her brothers and sisters in the Church with the greatest effectiveness (cf. Ms B, 2v-3).

This spiritual doctrine has been passed on to us primarily by her autobiography which, taken from three manuscripts she wrote in the last years of her life and published a year after her death with the title Histoire d'une âme (Lisieux 1898), has aroused an extraordinary interest down to our day. This autobiography, translated along with her other writings into about 50 languages, has made Thérèse known in every part of the world, even outside the Catholic Church. A century after her death, Thérèse of the Child Jesus continues to be recognized as one of the great masters of the spiritual life in our time.

4. It is not surprising then that the Apostolic See received many petitions to confer on her the title of Doctor of the Universal Church.

In recent years, especially with the happy occasion of the first centenary of her death close at hand, these requests became more and more numerous, including on the part of Episcopal Conferences; in addition, study conferences were held and numerous publications have pointed out how Thérèse of the Child Jesus possesses an extraordinary wisdom and with her doctrine helps so many men and women of every state in life to know and love Jesus Christ and his Gospel.

In the light of these facts, I decided carefully to study whether the Saint of Lisieux had the prerequisites for being awarded the title of Doctor of the Universal Church.

5. In this context I am pleased to recall briefly some events in the life of Thérèse of the Child Jesus. Born in Alençon, France, on 2 January 1873, she is baptized two days later in the Church of Notre Dame, receiving the name Marie-Françoise-Thérèse. Her parents are Louis Martin and Zélie Guérin, whose heroic virtues I recently recognized. After her mother's death on 28 August 1877, Thérèse moves with her whole family to the town of Lisieux where, surrounded by the affection of her father and sisters, she receives a formation both demanding and full of tenderness.

Towards the end of 1879 she receives the sacrament of Penance for the first time. On the day of Pentecost in 1883 she has the extraordinary grace of being healed from a serious illness through the intercession of Our Lady of Victories. Educated by the Benedictines of Lisieux, she receives First Communion on 8 May 1884, after an intense preparation crowned with an exceptional experience of the grace of intimate union with Jesus. A few weeks later, on 14 June of that same year, she receives the sacrament of Confirmation with a vivid awareness of what the gift of the Holy Spirit involves in her personal sharing in the grace of Pentecost. On Christmas Day of 1886 she has a profound spiritual experience that she describes as a "complete conversion". As a result, she overcomes the emotional weakness caused by the loss of her mother and begins "to run as a giant" on the way of perfection (cf. Ms A, 44v45v).

Thérèse wishes to embrace the contemplative life, like her sisters Pauline and Marie in the Carmel of Lisieux, but is prevented from doing so by her young age. During a pilgrimage to Italy, after visiting the Holy House of Loreto and places in the Eternal City, at an audience granted by the Pope to the faithful of the Diocese of Lisieux on 20 November 1887, she asks Leo XIII with filial boldness to be able to enter Carmel at the age of 15 years.

On 9 April 1888 she enters the Carmel of Lisieux, where she receives the habit of the Blessed Virgin's order on 10 January of the following year and makes her religious profession on 8 September 1890, the feast of the Birth of the Virgin Mary. At Carmel she undertakes the way of perfection marked out by the Mother Foundress, Teresa of Jesus, with genuine fervour and fidelity in fulfilling the various community tasks entrusted to her. Illumined by the Word of God, particularly tried by the illness of her beloved father, Louis Martin, who dies on 29 July 1894, Thérèse embarks on the way of holiness, insisting on the centrality of love. She discovers and imparts to the novices entrusted to her care the little way of spiritual childhood, by which she enters more and more deeply into the mystery of the Church and, drawn by the love of Christ, feels growing within her the apostolic and missionary vocation which spurs her to bring everyone with her to meet the divine Spouse.

On 9 June 1895, the feast of the Most Holy Trinity, she offers herself as a sacrificial victim to the merciful Love of God. On 3 April of the following year, on the night between Holy Thursday and Good Friday, she notices the first symptoms of the illness which will lead to her death. Thérèse welcomes it as a mysterious visitation of the divine Spouse. At the same time she undergoes a trial of faith which will last until her death. As her health deteriorates, she is moved to the infirmary on 8 July 1897. Her sisters and other religious collect her sayings, while her sufferings and trials, borne with patience, intensify to the moment of her death on the afternoon of 30 September 1897. "I am not dying; I am entering life", she had written to one of her spiritual brothers, Fr Bellière (Lettres 244). Her last words, "My God, I love you", are the seal of her life.

excerpted from "Divini Amoris Scientia," the Apostolic Letter of Pope John Paul II declaring St. Therese of Lisieux a Doctor of the Church.