Saint Thérèse of Lisieux (or Saint Thérèse of the Child) was a French Carmelite nun. She is also known as "The Little Flower of Jesus."
She felt an early call to religious life, and overcoming various obstacles, in 1888 at the early age of 15, became a nun and joined two of her older sisters in the cloistered Carmelite community of Lisieux, Normandy.

After nine years as a Carmelite religious, having fulfilled various offices such as sacristan and assistant to the novice mistress, and having spent the last eighteen months in Carmel in a night of faith, she died of tuberculosis at the age of 24.

The impact of The Story of a Soul, a collection of her autobiographical manuscripts, printed and distributed a year after her death to an initially very limited audience, was great, and she rapidly became one of the most popular saints of the twentieth century.