St. Margaret Mary Alacoque is one of Jesus' most powerful workers in the vineyard._ She is best known for the Apparitions of Our Lord Jesus and His Sacred Heart. Through the work of St. Margaret Mary, in obedience to Jesus' mandate, devotion to His Sacred Heart became a strong movement throughout the world.
Because she is best known as the spearhead of this movement, many of us are not aware that she also had a great compassion for, and did much work to alleviate the suffering of the Poor Souls in Purgatory. But if we read a quote she wrote about her early days, we become aware of her great repugnance for sin:
