Mark 9:29

26 And having cried out, and torn him much, he came out: and [the boy] became as one dead; insomuch that the more part said, He is dead.

27 But Jesus took him by the hand, and raised him up; and he arose.

28 And when he was come into the house, his disciples asked him privately, [How is it] that we could not cast it out?

29 And he said unto them, This kind can come out by nothing, save by prayer.

30 And they went forth from thence, and passed through Galilee; and he would not that any man should know it.

31 For he taught his disciples, and said unto them, The Son of man is delivered up into the hands of men, and they shall kill him; and when he is killed, after three days he shall rise again.

32 But they understood not the saying, and were afraid to ask him.