19Then came the disciples to Jesus apart, and said, Why could not we cast him out? 20And Jesus said unto them, Because of your unbelief: for verily I say unto you, If ye have faith as a grain of mustard seed, ye shall say unto this mountain, Remove hence to yonder place; and it shall remove; and nothing shall be impossible unto you. 21Howbeit this kind goeth not out but by prayer and fasting. 22And while they abode in Galilee, Jesus said unto them, The Son of man shall be betrayed into the hands of men:23And they shall kill him, and the third day he shall be raised again. And they were exceeding sorry. 24And when they were come to Capernaum, they that received tribute money came to Peter, and said, Doth not your master pay tribute? 25He saith, Yes. And when he was come into the house, Jesus prevented him, saying, What thinkest thou, Simon? of whom do the kings of the earth take custom or tribute? of their own children, or of strangers?