Mark 9:14-17

14When they came to the disciples, they saw a large crowd around them and experts in the law arguing with them.

15When the whole crowd saw him, they were amazed and ran at once and greeted him.

16He asked them, “What are you arguing about with them?”

17A member of the crowd said to him, “Teacher, I brought you my son, who is possessed by a spirit that makes him mute.