Mark 10:43

And when the ten heard it, they began to be much displeased with James and John.

But Jesus called them to him, and saith unto them, Ye know that they which are accounted to rule over the Gentiles exercise lordship over them; and their great ones exercise authority upon them.

And whosoever of you will be the chiefest, shall be servant of all.

For even the Son of man came not to be ministered unto, but to minister, and to give his life a ransom for many.