St. Gregory Palamas ca. 1296-1359
The Ruler of All appointed the good angels to be overseers of the earth after our fall and our subsequent loss of rank, even though, due to God’s compassion, the fall was not total. For, as Moses said in his Ode, God established boundaries for the angels when He divided the nations (cf. Deut. 32:8). (Topics of Natural and Theological Science and on the Moral and Ascetic Life: One Hundred and Fifty Texts, 62)