Exodus 29:28-30

King James Version

²⁸ And it shall be Aaron's and his sons' by a statute for ever from the children of Israel: for it is an heave offering: and it shall be an heave offering from the children of Israel of the sacrifice of their peace offerings, even their heave offering unto the Lord.

²⁹ And the holy garments of Aaron shall be his sons' after him, to be anointed therein, and to be consecrated in them.

³⁰ And that son that is priest in his stead shall put them on seven days, when he cometh into the tabernacle of the congregation to minister in the holy place.