Video from Dr. Michael Heiser
"If you read your whole Old Testament, you never see a demon being cast out of anyone. Ever. How in the world when Jesus shows up and he starts doing that, people automatically think: "Well, this is what the Messiah is supposed to do! This is a sign of Messiahship." Where does that come from? It comes from messianic expectations attested in exorcists psalms during the Second Temple Period, and Psalm 91 was viewed as one of those psalms, which makes it really fascinating that that is the Pslam that Satan quotes to Jesus during the temptation in the desert, Check it out!" from video introduction.