Quote Originally Posted by Kuwagami View Post
snip
Not quite. You're close, but fallen angels originated not in the scripture itself, but in fan fiction (rather, Milton), and were in fact the last (on account of being entirely unimagined) to receive the moniker "demon," the first being the gods and associated creatures of non-Christian religions. Imagine an early (100s AD) Christian priest exorcising Zeus from a Roman citizen for the general idea.