Luke 9:39
and all at once a spirit seizes him, and he suddenly cries out, and it convulses him until he foams at the mouth, and it leaves him, after a struggle, badly bruised.
Mark 5:4-5
for he had often been fastened with fetters and chains and had snapped the chains and broken the fetters; and there was no one strong enough to master him,
Mark 9:20
And they brought the boy to him. As soon as the spirit saw him, it convulsed the boy, and he fell down on the ground and rolled about, foaming at the mouth.
Mark 9:26
And it gave a cry and convulsed him terribly, and went out of him. And the boy was like a corpse, so that most of them said that he was dead.
Luke 4:35
Jesus reproved him and said, "Silence! Get out of him!" And the demon threw the man down in the midst of them, and came out of him, without doing him any harm.
Luke 8:29
For he was commanding the foul spirit to get out of the man. For it had often seized him, and though he had been fastened with chains and fetters, and was closely watched, he would snap his bonds and the demon would drive him away to the desert.
John 8:44
The devil is the father you are sprung from, and you want to carry out your father's wishes. He was a murderer from the first, and he has nothing to do with the truth, for there is no truth in him. When he tells a lie, he speaks in his true character, for he is a liar and the father of them.
1 Peter 5:8
Be calm and watchful. Your opponent the devil is prowling about like a roaring lion, wanting to devour you.
Revelation 9:11
They had over them as king the angel of the abyss, whose name in Hebrew is Abaddon, but in Greek he is called Apollyon.