16. And one from the crowd responded by saying: "Teacher, I have brought to you my son, who has a mute spirit.
17. And whenever it takes hold of him, it throws him down, and he foams and gnashes with his teeth, and he becomes unconscious. And I asked your disciples to cast him out, and they could not."
18. And answering them, he said: "O unbelieving generation, how long must I be with you? How long shall I endure you? Bring him to me."