Mattityahu (Mat) 20:25-28

But Yeshua called them and said, “You know that among the Goyim, those who are supposed to rule them become tyrants, and their superiors become dictators. Among you, it must not be like that. On the contrary, whoever among you wants to be a leader must become your servant, and whoever wants to be first must be your slave! For the Son of Man did not come to be served, but to serve — and to give his life as a ransom for many.”