9 Bible Verses about Demons Causing Torment

Behold, there came to him a Canaanite woman of those parts. She wailed loudly, saying. "Pity me, Lord, thou Son of David! My daughter is possessed of an evil spirit."

"Master, take pity on my son, for he is an epileptic and sore distressed. Often he falls into the fire and often into the water.

and wherever it seizes him it dashes him down; he foams at the mouth, and grinds his teeth, and is wasting away. I begged your disciples to cast it out, but they could not." "O unbelieving generation!" replied Jesus; "how long must I be with you? How long must I be patient with you? Bring him to me." So they brought the boy to him, and when he saw Jesus, the spirit at once convulsed him, and he fell to the ground and wallowed, foaming at the mouth.

"and behold a spirit seizes hold of him, and rudely he shouts out, It convulses him till he foams; indeed it will hardly leave off bruising him sorely. "I begged your disciples to cast it out, but they could not." "O faithless and perverse generation," said Jesus, "how long shall I be with you and bear with you? Bring your son to me."read more.
But while he was yet coming the demon dashed him down, and cruelly convulsed him. Then Jesus rebuked the unclean spirit, and cured the boy, and gave him back to his father.

And always, night and day, he remained among the tombs and in the mountains, shrieking and gashing himself with stones.

Those who were tormented by unclean spirits were healed also.

a woman was present who had a spirit of infirmity for eighteen years. she was bent double, and could not lift herself up at all.

The people of the towns near Jerusalem also continued to come in crowds, bringing their sick and those who were harried by unclean spirits, and all of them were healed.

And the man in whom the evil spirit was sprang on two of them, overpowered them and prevailed against them, so that they fled out of the house naked and wounded.