6 Bible Verses about Demons Causing Illness

And one responding from the multitude, said, Teacher, I have brought my son to thee, having a dumb spirit. And when he may take him, he lacerates him: and he froths, and gnashes his teeth, and pines away. And I said to thy disciples, that they should cast him out; and they were not able. And He responding to them, says, O faithless generation, how long shall I be with you? how long shall I bear with you? Bring him hither to me.read more.
And they brought him to Him; and seeing Him, immediately the spirit convulsed him; and falling on the ground, he continued to wallow, foaming. And He asked his father, How long is it since this occurred to him? And he said, from childhood: and frequently he cast him into the fire and into the waters, in order that he may destroy him: but if you are able to do anything, assist us, being moved with compassion towards us. And Jesus said to him, It is this, if you are able (to believe); all things are possible to him that believeth. And immediately the father of the child crying out with tears, continued to say, I believe; assist thou my unbelief. And Jesus seeing that the multitude are running together, rebuked the unclean spirit, saying to him, Dumb and deaf spirit, I command thee, come out from him, and enter no more into him. And crying out, and convulsing he came out. And he became like a corpse; so that many said, that, he is dead. And Jesus, taking him by the hand, lifted him up; and he stood up.

And they having come to the multitude, the man came to Him, worshiping Him on his knees, and saying, Lord, have mercy on my son, because he is a lunatic and suffers terribly: for frequently he falls into the fire, and frequently into the water. And I brought him to thy disciples, and they were not able to heal him.read more.
And Jesus responding said: O, faithless and perverse generation, how long shall I be with you? bring him hither to me. And Jesus rebuked him, and the demon came out from him, and the child was healed from that hour.

And it came to pass, on the following day, they having come down from the mountain, a multitude met Him. And behold, a man from the multitude cried out, saying, Teacher, I pray thee look upon my son, because he is to me an only child: and behold, the spirit seizes him, and he suddenly cries out; and he convulses him with foam, and scarcely departs from him, contorting him.read more.
And I besought thy disciples, that they should cast him out; and they were not able. And Jesus responding said, O ye faithless and perverse generation, how long shall I be with you, and bear with you? Bring your son hither. And he yet coming, the demon dashed him down and convulsed him. And Jesus rebuked the unclean spirit and healed the child, and gave him to his father.

And they going out, behold, they brought to Him a dumb man, demonized. And the demon having been cast out, the dumb spoke. And the multitudes were astonished, saying,

And He was casting out a demon, and he was dumb: and it came to pass, the demon having gone out, the dumb spoke; and the multitudes were astonished.

And behold, a woman having a spirit of infirmity eighteen years; and she was bowed together, and not at all able to straighten up.