HOLY FATHERS – There are in the Church a number of saints who were theologians and spiritual teachers who defended and explained the doctrines of the Christian Faith. These saints are called the holy fathers of the Church and their teachings are called the patristic teachings (patristic is from the Greek word for father).
The writings of some of those fathers who have received the universal approval and praise of the Church through the ages are of particular importance, such as those of Ignatius of Antioch, Irenaeus of Lyons, Athanasius of Alexandria, Basil the Great, Gregory of Nyssa, Gregory the Theologian, John Chrysostom, Cyril of Alexandria, Cyril of Jerusalem, Maximus the Confessor, John of Damascus, Photius of Constantinople, and Gregory Palamas; and those of the ascetical and spiritual fathers such as Anthony of Egypt, Macarius of Egypt, John of the Ladder, Isaac of Syria, Ephraim of Syria, Simeon the New Theologian, and others.