Saint Thérèse of Lisieux (born Marie Françoise-Thérèse Martin; January 2, 1873 – September 30, 1897), also known as Thérèse of the Child Jesus and the Holy Face or the Little Flower of Jesus, was a French Discalced Carmelite nun. She is one of the most popular and influential saints in modern Catholic history, celebrated for her simple yet profound spirituality.
Thérèse was born in Alençon, Normandy, France, the youngest of nine children of Louis Martin (a watchmaker) and Zélie Guérin (a lacemaker). Four of her siblings died in infancy; the five surviving daughters all eventually entered religious life. Her parents, models of devout Catholic family life, were canonized together as saints in 2015.
Her mother died of breast cancer when Thérèse was four years old (1877). The family then moved to Lisieux. As a child, Thérèse was sensitive and deeply pious. At age 10 she suffered a severe illness (possibly psychosomatic or related to grief) and experienced a miraculous recovery attributed to Our Lady of Victories on Pentecost 1883. She felt an early vocation to religious life.
Despite her youth, Thérèse sought to enter the Carmelite convent in Lisieux, where two of her older sisters (Pauline and Marie) already lived. After overcoming obstacles—including opposition due to her age—she traveled to Rome in 1887 and personally petitioned Pope Leo XIII during an audience. He advised her to follow her superiors if it was God’s will. She entered the Carmel of Lisieux on 9 April 1888 at the age of 15.
She received the habit in 1889 and made her final profession in 1890, taking the religious name Sister Thérèse of the Child Jesus and the Holy Face. She lived a hidden, ordinary cloistered life, serving in roles such as sacristan and assistant novice mistress. She faced community challenges, including a difficult superior, yet practiced charity and humility.
Thérèse developed what she called the “Little Way” (or way of spiritual childhood): a path of holiness through small, everyday acts done with great love and complete trust in God’s merciful love, rather than through extraordinary deeds or severe austerities.
She compared herself to a little flower offering simple petals of sacrifice and love to Jesus. Key elements include:Childlike confidence and abandonment to God.
Doing ordinary duties perfectly out of love.
Accepting weakness and limitations as opportunities for grace.
In her final years she endured a “dark night” of faith, experiencing doubts and a sense of God’s absence, while also suffering from advanced tuberculosis. She offered these trials for the conversion of sinners and the missions.
At the request of her superiors (especially her sister Pauline, Mother Agnes), she wrote her spiritual autobiography, "Story of a Soul" (Histoire d’une âme), completed in three manuscripts. It was published after her death and rapidly spread worldwide, making her known far beyond the convent walls.
Thérèse died on the evening of 30 September 1897 at age 24, her last words being “My God, I love you!” She had predicted that she would spend her heaven “doing good on earth” and sending a “shower of roses” (graces and favors).
She was Beatified on April 29, 1923 and canonized on May 17, 1925 by Pope Pius XI (one of the fastest processes in modern times).
She was declared co-patroness of the missions (with St. Francis Xavier) in 1927, despite never leaving France—her missionary zeal was lived through prayer and sacrifice.
She was proclaimed a Doctor of the Church on 19 October 1997 by Pope St. John Paul II (the youngest Doctor and the third woman to receive the title, after Teresa of Ávila and Catherine of Siena). Her feast day is 1 October.
Her message of accessible holiness continues to inspire millions across cultures and denominations. Pope Pius X called her “the greatest saint of modern times.”Her life demonstrates that sanctity is possible for ordinary people through love, trust, and fidelity in the small things of daily life.
Thérèse is invoked as patroness of missionaries, florists, aviators, the sick (especially those with tuberculosis or AIDS), and those who have lost parents, among others.