Hebrews 5:4 in the World English Bible
Nobody takes this honor on himself, but he is called by God, just like Aaron was.
Context
3 And by reason hereof he ought, as for the people, so also for himself, to offer for sins.
4 And no man taketh this honour unto himself, but he that is called of God, as was Aaron.
5 So also Christ glorified not himself to be made an high priest; but he that said unto him, Thou art my Son, to day have I begotten thee.