17 Someone from the crowd answered, “Teacher, I brought my son to you. A demon keeps him from talking.
18 Whenever the demon attacks my son, it throws him to the ground and makes him foam at the mouth and grit his teeth in pain. Then he becomes stiff. I asked your disciples to force out the demon, but they couldn't do it.”
19 Jesus said, “You people don't have any faith! How much longer must I be with you? Why do I have to put up with you? Bring the boy to me.”
20 They brought the boy, and as soon as the demon saw Jesus, it made the boy shake all over. He fell down and began rolling on the ground and foaming at the mouth.
21 Jesus asked the boy's father, “How long has he been like this?”The man answered, “Ever since he was a child.
22 The demon has often tried to kill him by throwing him into a fire or into water. Please have pity and help us if you can!”
23 Jesus replied, “Why do you say ‘if you can’? Anything is possible for someone who has faith!”