Mark 9:34

32But they understood not that saying, and were afraid to ask him.

33And he came to Capernaum: and being in the house he asked them, What was it that ye disputed among yourselves by the way?

34But they held their peace: for by the way they had disputed among themselves, who should be the greatest.

35And he sat down, and called the twelve, and saith unto them, If any man desire to be first, the same shall be last of all, and servant of all.

36And he took a child, and set him in the midst of them: and when he had taken him in his arms, he said unto them,