9 Bible Verses about Demons Causing Torment

And behold, a woman of Canaan from those regions came out and cried, saying, Have mercy on me, Lord, Son of David; my daughter is badly affected with a demon.

Lord, have mercy on my son, for he is a lunatic, and suffers greatly. For he often falls into the fire, and often into the water.

and wherever it takes him it convulses him, and he foams and grates his teeth, and becomes emaciated. And I spoke to your disciples to cast it out, and they could not. And he answered and said to them, O faithless and perverse generation! How long shall I be with you? How long shall I suffer you? Bring him to me. And they brought him to him. And seeing him, the spirit immediately affected him with convulsions, and he fell on the ground, and rolled about, foaming.

and behold a spirit takes him, and suddenly cries out and convulses him, with foam and crushing him departs from him with difficulty; and I desired your disciples to cast it out, and they could not. And Jesus answered and said, O faithless and perverse generation! How long shall I be with you, and suffer you! Bring your son hither.read more.
And while he was coming, the demon tore him with spasms and convulsed him. And Jesus rebuked the impure spirit, and cured the child, and gave him back to his father.

And he was always night and day in the tombs, and in the mountains, crying, and cutting himself with stones.

and those troubled with impure spirits were cured.

and behold, there was a woman who had been subject to a spirit of infirmity eighteen years, and was bent down, and was not able to lift herself up at all.

And the multitude came together from the cities about Jerusalem, bringing the sick and those troubled by impure spirits, all of whom were cured.

And the man in whom the evil spirit was leaped upon them, and overcome them, and prevailed against them, so that they escaped from his house, naked and wounded.