Mark 9:18-20

New American Standard Bible

¹⁸ and ^[a]whenever it seizes him, it slams him to the ground, and he foams at the mouth and grinds his teeth and becomes stiff. And I told Your disciples so that they would cast it out, but they could not do it.” ¹⁹ And He answered them and *said, “O unbelieving generation, how long shall I be with you? How long shall I put up with you? Bring him to Me!” ²⁰ And they brought ^[b]the boy to Him. When he saw Him, the spirit immediately threw him into convulsions, and falling to the ground, he began rolling around and foaming at the mouth.