"And when they were

come to the multitude,
there came to him a

certain man, kneeling

down
to him, and saying,

Lord, have mercy on

my
son; for he is lunatic,

and sore vexed.

And I brought him to thy disciples, and they
could not cure him.
Then Jesus answered and ssid, O faithless and
perverse generation, how long shall I be with
you? how long shall I suffer you?
bring him hither to me. And Jesus rebuked the
devil; and he departed out of him: and the child
was cured from that very hour"
Matthew 17:14-18