Matthew 17:18-20

International Standard Version

¹⁸ Then Jesus rebuked the demon and it came out of him, and the boy was healed that very hour.

¹⁹ Then the disciples came to Jesus privately and asked, “Why couldn’t we drive it out?”

²⁰ He told them, “Because of your lack of faith.^[a] I tell all of you^[b] with certainty, if you have faith like a grain of mustard seed, you can say to this mountain, ‘Move from here to there,’ and it will move, and nothing will be impossible for you.