Matthew 17:19
King James Version
Then came the disciples to Jesus apart, and said, Why could not we cast him out?
Matthew 17:19 in context
Matthew 17:17
Then Jesus answered and said, O faithless and perverse generation, how long shall I be with you? how long shall I suffer you? bring him hither to me.
Matthew 17:18
And Jesus rebuked the devil; and he departed out of him: and the child was cured from that very hour.
Matthew 17:19SELECTED VERSE
Then came the disciples to Jesus apart, and said, Why could not we cast him out?
Matthew 17:20
And 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.
Matthew 17:21
Howbeit this kind goeth not out but by prayer and fasting.