CHURCH FATHERS Catecheses by the Holy Father Benedict XVI Tweet Saint Leo the Great Saint Augustine of Hippo (5) Saint Augustine of Hippo (4) Saint Augustine of Hippo (3) Saint Augustine of Hippo (2) Saint Augustine of Hippo (1) Saint Paulinus, Bishop of Nola Saint Chromatius of Aquileia Saint Ephrem Aphraates, "the Sage" Saint Jerome (2) Saint Jerome (1) Saint Maximus of Turin Saint Ambrose of Milan Saint Eusebius of Vercelli Saint Hilary of Poitiers Saint Cyril of Alexandria Saint John Chrysostom (2) Saint John Chrysostom (1) Saint Gregory of Nyssa (2) Saint Gregory of Nyssa (1) Saint Gregory Nazianzus (2) Saint Gregory Nazianzus (1) Saint Basil (2) Saint Basil (1) Saint Cyril of Jerusalem Saint Athanasius of Alexandria Eusebius of Caesarea Saint Cyprian Tertullian Origen of Alexandria (2) Origen of Alexandria (1) Clement of Alexandria Saint Irenaeus of Lyons Saint Justin, Philosopher and Martyr Saint Ignatius of Antioch Saint Clement, Bishop of Rome