Saint Margaret Mary Alacoque

Saint Margaret Mary Alacoque (1647–1690) was a French Catholic nun known for her deep devotion to Jesus Christ. She received private visions of Jesus that emphasized His love and mercy, particularly the devotion to His Sacred Heart—symbolizing His compassionate love for humanity. Her revelations helped promote the widespread devotion to the Sacred Heart within the Catholic Church. Canonized as a saint, her life inspired many to deepen their faith, focusing on God's love and mercy. Her messages continue to encourage Catholics to foster a personal, loving relationship with Jesus.