Acts 20:19

Whosoever will be great among you, let him be your minister; and whosoever will be chief among you, let him be your servant: even as the Son of man came not to be ministered unto, but to minister, and to give his life a ransom for many.

If a man think himself to be something, when he is nothing, he deceiveth himself.—I say, through the grace given unto me, to every man, . . . not to think of himself more highly than he ought to think; but to think soberly, according as God hath dealt to every man the measure of faith.