6 Bible Verses about Demons Causing Illness

And one of the crowd answered and said, Teacher, I have brought my son who has a dumb spirit to You. And wherever he seizes him, he dashes him. And he foams and gnashes his teeth and pines away. And I spoke to Your disciples that they should cast him out, and they could not. He answered him and said, O faithless generation, how long shall I be with you? How long shall I bear with you? Bring him to Me!read more.
And they brought him to Him. And when he saw Him, the spirit immediately convulsed him. And he fell on the ground and wallowed, foaming. And He asked his father, How long ago has it been since this came to him? And he said, From childhood. And oftentimes it has cast him into the fire and into the waters to destroy him. But if You can do anything, have compassion on us and help us. Jesus said to him, If you can believe, all things are possible to him who believes. And immediately the father of the child cried out and said with tears, Lord, I believe. Help my unbelief. And seeing that a crowd is running together, Jesus rebuked the unclean spirit, saying to him, Dumb and deaf spirit, I command you, come out of him and enter no more into him! And the spirit cried out, throwing him into convulsions, and came out of him. And he was like one dead, so that many said, He is dead. But Jesus took him by the hand and lifted him up, and he arose.

And when they came to the crowd, a man came to Him, kneeling down to Him and saying, Lord, have mercy on my son, for he is a lunatic and grievously vexed; for oftentimes he falls into the fire, and often into the water. And I brought him to Your disciples, and they could not cure him.read more.
Then Jesus answered and said, O faithless and perverse generation, how long shall I be with you? How long shall I suffer you? Bring him here to Me. And Jesus rebuked the demon, and he departed out of him. And the child was cured from that very hour.

And it happened on the next day, they coming down from the mountain, a huge crowd met Him. And behold, a man cried aloud from the crowd, saying, Teacher, I beseech You, look on my son, for he is my only-born son. And lo, a spirit takes him, and he suddenly cries out. And it throws him into convulsions, with foaming, and with pain departs from him, bruising him.read more.
And I begged Your disciples to cast him out, and they could not. And answering, Jesus said, O unbelieving generation, one having been perverted, how long shall I be with you and endure you? Bring your son here. And as he was still coming, the demon violently convulsed and tore him. And Jesus rebuked the unclean spirit and healed the child and delivered him again to his father.

As they went out, behold, they brought to Him a dumb man, who had been demon-possessed. And when the demon had been cast out, the dumb one spoke. And multitudes marveled, saying, Never was it seen like this in Israel!

And He was casting out a demon, and it was dumb. And it happened as the demon was going out, the dumb one spoke. And the people marveled.

And behold, there was a woman who had a spirit of infirmity eighteen years, and she was bowed together and was not able to be completely erect.