Mark 9:28-31

²⁸When he had come into the house, his disciples asked him privately, “Why couldn’t we cast it out?”

²⁹He said to them, “This kind can come out by nothing but by prayer and fasting.”

³⁰They went out from there and passed through Galilee. He didn’t want anyone to know it,

³¹for he was teaching his disciples, and said to them, “The Son of Man is being handed over to the hands of men, and they will kill him; and when he is killed, on the third day he will rise again.”