'Evil Spirit' in the Bible

so that even unto the ailing were brought from his body handkerchiefs or aprons, and the sicknesses departed from them; the evil spirits also went forth from them.

And certain of the wandering exorcist Jews, took upon them to name over those having the evil spirits the name of the Lord Jesus, saying, 'We adjure you by Jesus, whom Paul doth preach;'

and the evil spirit, answering, said, 'Jesus I know, and Paul I am acquainted with; and ye -- who are ye?'

And the man, in whom was the evil spirit, leaping upon them, and having overcome them, prevailed against them, so that naked and wounded they did flee out of that house,