Saint Jerome, one of the four great Latin Doctors of the Church (the other three being St. Ambrose, St. Augustine, and St. Gregory the Great ... in the famous schools of Trier, and later set ...

[St. Gregory the Great, Dial. 4, 39: PL 77, 396; cf. Mt 12:32-36.]" 1472. "To understand this doctrine and practice of the Church, it is necessary to understand that sin has a double consequence.