A Brief Reflection on Mortal Sin Msgr. Charles Pope • July 18, 2018 • The Catechism of the Catholic Church teaches,[M]ortal sin destroys charity in the heart of man by a grave violation of God’s law; it turns man away from God, who is his ultimate end and his beatitude, by preferring an inferior good to him. In mortal sin the will sets itself upon something that is of its nature incompatible with the charity that orients man toward his ultimate end. As such, the sin is mortal by its very object whether it contradicts the love of God,...