Leviticus 7:34-36

King James Version

³⁴ For the wave breast and the heave shoulder have I taken of the children of Israel from off the sacrifices of their peace offerings, and have given them unto Aaron the priest and unto his sons by a statute for ever from among the children of Israel.

³⁵ This is the portion of the anointing of Aaron, and of the anointing of his sons, out of the offerings of the Lord made by fire, in the day when he presented them to minister unto the Lord in the priest's office;

³⁶ Which the Lord commanded to be given them of the children of Israel, in the day that he anointed them, by a statute for ever throughout their generations.