Mark 9:14-17

14They reached the place where the other disciples were. They saw that there was a large crowd there with them. Some teachers of God's Law were arguing with the disciples.

15The people in the crowd saw Jesus and immediately they were very surprised. They ran to say ‘hello’ to Jesus.

16Jesus asked his disciples, ‘What are you arguing about with the teachers of God's Law?’

17A man in the crowd answered. He said to Jesus, ‘Teacher, I brought my son to you. He is not able to speak because he has a bad spirit.