And no marvel; for Satan himself is transformed into an angel of light.
All Commentaries on 2 Corinthians 11:14 Go To 2 Corinthians 11
Augustine of Hippo
AD 430
These illusions are apparitions of that spirit who seeks to ensnare unhappy souls in the deceptive rites of a multitude of false gods and to turn them aside from the true worship of the true God, by whom alone they can be purified and healed.