TSK · Luke 9:39

They brought him to him, and when he saw him, immediately the spirit convulsed him, and he fell on the ground, wallowing and foaming at the mouth.

Jesus rebuked him, saying, "Be silent, and come out of him!" When the demon had thrown him down in their midst, he came out of him, having done him no harm.

You are of your father, the devil, and you want to do the desires of your father. He was a murderer from the beginning, and doesn't stand in the truth, because there is no truth in him. When he speaks a lie, he speaks on his own; for he is a liar, and its father.

They have over them as king the angel of the abyss. His name in Hebrew is "Abaddon," but in Greek, he has the name "Apollyon."