In the late 1600s, Saint Margaret Mary Alacoque was the instrument through which Our Lord spread devotion to His Sacred Heart. Christ appeared to her frequently throughout her life, making explicit her mission of spreading devotion to His Sacred Heart. With the encouragement of Blessed Claude La Colombiere, her Jesuit confessor, and an understanding superior, Margaret Mary was finally able to inform others of her visions and to spread devotion to the Sacred Heart-first in her own convent, then to other Visitation houses, and later throughout France and the entire world. Among the messages Our Lord gave her were these promises to those who developed and spread devotion to the Sacred Heart: