Patristic A.D. 604
“(Mor. ii. 10.) For the Devil knows that of himself he has no power to do any thing, because it is not of himself that he exists as a spirit.”
Catena Aurea: Gospel of Matthew, as excerpted in the Catena Aurea on Matthew 8:28-34
PD · J. H. Newman (Oxford, 1841) ↗