The church fathers displayed considerable interest in the early chapters of Genesis, and often wrote detailed commentaries or preached series of homilies on the Hexameron the Six Days of Creation among them Eustathius of Antioch, Basil the Great, Gregory of Nyssa, Theodore of Mopsuestia, Ambrose, John Chrysostom and Augustine.This volume of Ancient Christian Texts offers a first-time English translation of Severian of Gabala's In cosmogoniam and a fresh translation of a portion of Bede the Venerable's Libri quatuor in principium Genesis. Severian, bishop of Gabala in Syria, who early on was a friend of John Chrysostom, later turned against him and opposed him at the Synod of Oak in 403.