'Evil Spirit' in the Bible

So that handkerchiefs or aprons were carried from his body to the sick, and the diseases departed from them, and the evil spirits came out of them.

And some of the vagabond Jews, who were exorcists, undertook to name the name of the Lord Jesus, over those who had evil spirits, saying, We adjure you by Jesus, whom Paul preacheth.

But the evil spirit answering said, Jesus I know, and Paul I know; but who are ye?

And the man in whom the evil spirit was, leaping upon them, and getting the mastery of them, prevailed against them, so that they fled out of that house naked and wounded.