Matthew 17:16-26

16 So I brought him to your disciples, and they could not cure him."

17 Jesus answered, "Faithless and perverse generation! How long will I be with you? How long will I bear with you? Bring him here to me."

18 Jesus rebuked him, the demon went out of him, and the boy was cured from that hour.

19 Then the disciples came to Jesus privately, and said, "Why were we not able to cast it out?"

20 He said to them, "Because of your unbelief. For most assuredly I tell you, if you have faith as a grain of mustard seed, you will tell this mountain, 'Move from here to there,' and it will move; and nothing will be impossible to you.

21 But this kind doesn't go out except by prayer and fasting."

22 While they were staying in Galilee, Jesus said to them, "The Son of Man is about to be delivered up into the hands of men,

23 and they will kill him, and the third day he will be raised up." They were exceedingly sorry.

24 When they were come to Capernaum, those who collected the didrachmas came to Peter, and said, "Doesn't your teacher pay the didrachma?"

25 He said, "Yes." When he came into the house, Jesus anticipated him, saying, "What do you think, Simon? From whom do the kings of the earth receive toll or tribute? From their sons, or from strangers?"

26 Peter said to him, "From strangers." Jesus said to him, "Therefore the sons are exempt.