Therese of Lisieux, also known as Saint Therese of the Child Jesus and the Holy Face, was a French Discalced Carmelite who is widely venerated in modern times. She is popularly known in English as the Little Flower of Jesus, or simply the Little Flower, and in French as la petite Thérèse.

The Discalced Carmelites, known officially as the Order of the Discalced Brothers of the Blessed Virgin Mary of Mount Carmel or the Order of Discalced Carmelites, is a Catholic mendicant order with roots in the eremitic tradition of the Desert Fathers. The order was established in the 16th century, pursuant to the reform of the Carmelite Order by two Spanish saints, Teresa of Ávila (foundress) and John of the Cross (co-founder). Discalced is derived from Latin, meaning "without shoes".