Exodus 29:28-30

Amplified Bible

²⁸ It shall be for Aaron and his sons as their due portion from the Israelites forever, for it is a ^[a]heave offering. It shall be a heave offering to the Lord from the Israelites from the sacrifices of their peace offerings.

²⁹ “The holy garments of Aaron shall be for his sons after him, to be anointed and ordained in them. ³⁰ That son who is [high] priest in his place shall put them on [each day for] seven days when he comes into the Tent of Meeting to minister in the Holy Place.