Mark 9:17-22

17And one person from the crowd answered Him, “Teacher, I brought You my son, because he has a spirit that makes him unable to speak;

18and 1whenever it seizes him, it slams him to the ground, and he foams at the mouth and grinds his teeth and becomes stiff. And I told Your disciples so that they would cast it out, but they could not do it.”

19And He answered them and said, “O unbelieving generation, how long shall I be with you? How long shall I put up with you? Bring him to Me!”

20And they brought 2the boy to Him. When he saw Him, the spirit immediately threw him into convulsions, and falling to the ground, he began rolling around and foaming at the mouth.

21And He asked his father, “How long has this been happening to him?” And he said, “From childhood.

22It has often thrown him both into the fire and into the water to kill him. But if You can do anything, take pity on us and help us!”