Mark 9:17-19

Darby Translation

¹⁷ And one out of the crowd answered him, Teacher, I brought to thee my son, who has a dumb spirit;

¹⁸ and wheresoever it seizes him it tears him, and he foams and gnashes his teeth, and he is withering away. And I spoke to thy disciples, that they might cast him out, and they could not.

¹⁹ But he answering them says, O unbelieving generation! how long shall I be with you? how long shall I bear with you? bring him to me.