Exodus 29:9 in the King James Version
And thou shalt gird them with girdles, Aaron and his sons, and put the bonnets on them: and the priest’s office shall be theirs for a perpetual statute: and thou shalt consecrate Aaron and his sons.
Context
8 You shall bring his sons, and put tunics on them.
9 You shall clothe them with belts, Aaron and his sons, and bind headbands on them. They shall have the priesthood by a perpetual statute. You shall consecrate Aaron and his sons.
10 “You shall bring the bull before the Tent of Meeting; and Aaron and his sons shall lay their hands on the head of the bull.