8 Bible Verses about Evil Spirits

"Whenever a foul spirit is gone out of a man, it roams through waterless places, in search of rest; but when it can find none, it says, 'I will go back to the house which I have left.'

"Whenever an unclean spirit leaves a man, it wanders through waterless places, seeking rest but finding none.

So Jesus asked him, "What is your name?" And he answered, "Legion" (for many demons had entered into him).

"Then it goes off and fetches seven other spirits more wicked than itself, and they go in and live there. And the last state of that man is worse than the first."

For our wrestling is not against flesh and blood, but against the despotisms, the empires, the rulers of this present darkness, the spirit-hosts of evil in the heavenly realm.

At that moment Jesus was healing many people of diseases and plagues and evil spirits, and to many that were blind he was freely giving their sight.

God also wrought extraordinary miracles by the hand of Paul; so much so, that handkerchiefs or aprons were carried away from his body to the sick; and their diseases departed from them, and the evil spirits went out. But there were also some strolling Jewish exorcists, who took it upon them to invoke the name of Jesus over those who had evil spirits, saying, "I adjure you by that Jesus whom Paul preaches."