Exodus 29:27-34

27You shall consecrate the breast of the wave offering and the thigh of the heave offering which was waved and which was 1offered from the ram of 2ordination, from the one which was for Aaron and from the one which was for his sons. 28It shall be for Aaron and his sons as their portion forever from the sons of Israel, for it is a heave offering; and it shall be a heave offering from the sons of Israel from the sacrifices of their peace offerings, even their heave offering to the Lord.

29“3The holy garments of Aaron shall be for his sons after him, 4that in them they may be anointed and ordained. 30For seven days the one of his sons who is priest in his stead shall put them on when he enters the tent of meeting to minister in the holy place.

31“You shall take the ram of 5ordination and 6boil its flesh in a holy place. 32Aaron and his sons shall eat the flesh of the ram and the bread that is in the basket, at the doorway of the tent of meeting. 33Thus 7they shall eat 8those things by which atonement was made 9at their ordination and consecration; but a 1011layman shall not eat them, because they are holy. 3412If any of the flesh of 13ordination or any of the bread remains until morning, then you shall burn the remainder with fire; it shall not be eaten, because it is holy.