At the age of 14, on Christmas Eve in 1886, Therese had a conversion that transformed her life. From then on, her powerful energy and sensitive spirit were turned toward love, instead of keeping herself happy. At 15, she entered the Carmelite convent in Lisieux to give her whole life to God. She took the religious name Sister Therese of the Child Jesus and the Holy Face. Living a hidden, simple life of prayer, she was gifted with great intimacy with God. Through sickness and dark nights of doubt and fear, she remained faithful to God, rooted in His merciful love. After a long struggle with tuberculosis, she died on September 30, 1897, at the age of 24. Her last words were the story of her life: "My God, I love You!"