6 Bible Verses about Demons Causing Illness

And one of the number said to him in answer, Master, I came to you with my son, who has in him a spirit which takes away his power of talking; And wherever it takes him, it puts him down violently, streaming at the lips and twisted with pain; and his strength goes from him; and I made a request to your disciples to send it out, and they were not able. And he said to them in answer, O generation without faith, how long will I have to be with you? how long will I put up with you? let him come to me.read more.
And they took him to him: and when he saw him, the spirit in him straight away became violent; and he went down on the earth, rolling about and streaming at the lips. And Jesus questioning the father said, How long has he been like this? And he said, From a child. And frequently it has sent him into the fire and into the water, for his destruction; but if you are able to do anything, have pity on us, and give us help. And Jesus said to him, If you are able! All things are possible to him who has faith. Straight away the father of the child gave a cry, saying, I have faith; make my feeble faith stronger. And when Jesus saw that the people came running together, he gave orders to the unclean spirit, saying to him, You, spirit, who are the cause of his loss of voice and hearing, I say to you, come out of him, and never again go into him. And after crying out and shaking him violently, it came out: and the child became like one dead; so that most of them said, He is dead. But Jesus took him by the hand, lifting him up; and he got up.

And when they came to the people, a man went down on his knees to him, saying, Lord have mercy on my son: for he is off his head, and is in great pain; and frequently he goes falling into the fire, and frequently into the water. And I took him to your disciples, and they were not able to make him well.read more.
And Jesus, answering, said, O false and foolish generation, how long will I be with you? how long will I put up with you? let him come here to me. And Jesus gave orders to the unclean spirit, and it went out of him: and the boy was made well from that hour.

And on the day after, when they came down from the mountain, a great band of people came to him. And a man from among them, crying out, said, Master, I make a request to you, give a thought to my son, for he is my only child: And see, a spirit takes him, and suddenly he gives a cry, twisted in pain and streaming at the lips, and when it goes away from him at last, he is marked as from blows.read more.
And I made a request to your disciples to send it out of him, but they were not able to do it. And Jesus said, O generation without faith and false in heart, how long will I have to be with you and put up with you? let your son come here. And while he was coming, he was pushed violently down and twisted by the evil spirit. But Jesus gave sharp orders to the unclean spirit, and made the boy well, and gave him back to his father.

And while they were going away, there came to him a man without the power of talking, and with an evil spirit. And when the evil spirit had been sent out, the man had the power of talking: and they were all surprised, saying, Such a thing has never been seen in Israel.

And he was sending an evil spirit out of a man who was without the power of talking. And it came about that when the spirit had gone the man had the power of talking; and the people were full of wonder.

And there was a woman who had had a disease for eighteen years; she was bent, and was not able to make herself straight.