Luke 9:36-40

And when the voice had spoken, Jesus was found alone. And they kept silent, and reported to no one in those days any of the things which they had seen.

On the next day, when they came down from the mountain, a large crowd met Him.

And a man from the crowd shouted, saying, “Teacher, I beg You to look at my son, because he is my only son,

and a spirit seizes him and he suddenly screams, and it throws him into a convulsion with foaming at the mouth; and only with difficulty does it leave him, mauling him as it leaves.

And I begged Your disciples to cast it out, and they could not.”