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 ...

Why has almost every Catholic Church in Northern Virginia ... St. Michael as the prince of the last choir, the angels.) St. Michael the Archangel has been invoked for protection on various occasions.

Gregory the Great and Leo the Great, would also qualify as being the greatest, especially as they have been declared to be both saints and doctors of the Church. St. Gregory the Great and St. Leo ...

What the Catechism of the Catholic Church says on "Purgatory ... but certain others in the age to come. [St. Gregory the Great, Dial. 4, 39: PL 77, 396; cf. Mt 12:32-36.]" 1472.