Defenders of orthodoxy

Today is the Feast of the Holy Hierarchs, typically known in the West as the Cappadocian Fathers: St. Basil the Great, St. Gregory of Nazianzus and St. John Chrysostom. They were each great theologians in their own right and were staunch defenders of the Faith against different heresies:

12552971_1000909989977395_1387716309643229461_n