Mark 9:31-34

31That was because he was teaching his disciples. He told them, ‘Soon, they will give the Son of Man to powerful people. They will take him away and they will kill him. But three days after that, he will become alive again.’

32The disciples did not understand what Jesus had said. But they were afraid to ask him.

33Jesus and his disciples arrived at Capernaum. When they were in the house, Jesus asked them, ‘What were you arguing about on the way?’

34But they did not say anything. They did not want to tell Jesus why they were arguing. On the way, they had argued about who was the most important disciple.