¹⁸ And wheresoever he taketh him, he teareth him: and he foameth, and gnasheth with his teeth, and pineth away: and I spake to thy disciples that they should cast him out; and they could not.

²³ For verily I say unto you, That whosoever shall say unto this mountain, Be thou removed, and be thou cast into the sea; and shall not doubt in his heart, but shall believe that those things which he saith shall come to pass; he shall have whatsoever he saith.

¹⁹ Then came the disciples to Jesus apart, and said, Why could not we cast him out?

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.

³⁹ And, lo, a spirit taketh him, and he suddenly crieth out; and it teareth him that he foameth again, and bruising him hardly departeth from him.

⁴⁰ And I besought thy disciples to cast him out; and they could not.

²⁸ And when he was come into the house, his disciples asked him privately, Why could not we cast him out?

²⁹ And he said unto them, This kind can come forth by nothing, but by prayer and fasting.