Matthew 20:25-28

But Jesus summoned them, and said, “You know that the rulers of the nations lord it over them, and their great ones exercise authority over them. It shall not be so amongst you; but whoever desires to become great amongst you shall be your servant. Whoever desires to be first amongst you shall be your bondservant, even as the Son of Man came not to be served, but to serve, and to give his life as a ransom for many.”