Mark 9:33-36

33They came to Capernaum. When he was in the house, he asked them, “What were you arguing about on the way?”

34But they were silent, because on the way they had been arguing with one another about who was the greatest.

35Sitting down, he called the Twelve and said to them, “If anyone wants to be first, he must be last and servant of all.”

36He took a child, had him stand among them, and taking him in his arms, he said to them,