Luke 9:37-45

37And it came to pass, on the next day, when they were come down from the mountain, a great multitude met him. 38And behold, a man from the multitude cried, saying, Teacher, I beseech thee to look upon my son; for he is mine only child: 39and behold, a spirit taketh him, and he suddenly crieth out; and it teareth him that he foameth, and it hardly departeth from him, bruising him sorely. 40And I besought thy disciples to cast it out; and they could not. 41And Jesus answered and said, O faithless and perverse generation, how long shall I be with you, and bear with you? bring hither thy son. 42And as he was yet a coming, the demon dashed him down, and tare him grievously. But Jesus rebuked the unclean spirit, and healed the boy, and gave him back to his father. 43And they were all astonished at the majesty of God.

But while all were marvelling at all the things which he did, he said unto his disciples, 44Let these words sink into your ears: for the Son of man shall be delivered up into the hands of men. 45But they understood not this saying, and it was concealed from them, that they should not perceive it; and they were afraid to ask him about this saying.