10. Then his disciples asked him, “Why do the teachers of religious law insist that Elijah must return before the Messiah comes?”
11. Jesus replied, “Elijah is indeed coming first to get everything ready.
12. But I tell you, Elijah has already come, but he wasn’t recognized, and they chose to abuse him. And in the same way they will also make the Son of Man suffer.”
13. Then the disciples realized he was talking about John the Baptist.
14. At the foot of the mountain, a large crowd was waiting for them. A man came and knelt before Jesus and said,
15. “Lord, have mercy on my son. He has seizures and suffers terribly. He often falls into the fire or into the water.
16. So I brought him to your disciples, but they couldn’t heal him.”
17. Jesus said, “You faithless and corrupt people! How long must I be with you? How long must I put up with you? Bring the boy here to me.”
18. Then Jesus rebuked the demon in the boy, and it left him. From that moment the boy was well.
19. Afterward the disciples asked Jesus privately, “Why couldn’t we cast out that demon?”