Matthew 17:14-17

14When they approached the crowd, a man came up to Jesus, kneeling before Him and saying,

15“Lord, have mercy on my son, for he is a lunatic (moonstruck) and suffers terribly; for he often falls into the fire and often into the water.

16And I brought him to Your disciples, and they were not able to heal him.”

17And Jesus answered, “You unbelieving and perverted generation, how long shall I be with you? How long shall I put up with you? Bring him here to Me.”