Leviticus 7:35

35 This is the holy part given to Aaron and to his sons, out of the offerings made to the Lord by fire, on the day when they were made priests before the Lord;

Leviticus 7:35 Meaning and Commentary

Leviticus 7:35

This [is the portion] of the anointing of Aaron
Of his being anointed to the priestly office; this is the part allotted and assigned him for the execution of it; this is the reward, as Aben Ezra interprets it, of his faithful performance of it, namely, his having the wave breast and heave shoulder of the peace offerings, and a cake out of everyone of the unleavened cakes, together with the leavened bread, besides other perquisites from other offerings: and of the anointing of his sons;
the successors of him in the priest hood; the Targum of Jonathan adds, above all their brethren the Levites: out of the offerings of the Lord made by fire;
out of such whose fat on the several parts of them was burnt with fire, such as the peace offerings were: in the day when he presented them to minister unto the Lord in the
priest's office;
when they were ordered to be taken out from among the children of Israel, and to be consecrated to, and invested with, the priest's office, as they were by Moses, and presented by him unto him as his priests; at that time the above portion was assigned them, as follows.

Leviticus 7:35 In-Context

33 That man, among the sons of Aaron, by whom the blood of the peace-offering and the fat are offered, is to have the right leg for his part.

34 For the breast which is waved and the right leg which is lifted up on high I have taken from the children of Israel, from their peace-offerings, and have given them to Aaron the priest and to his sons as their right for ever from the children of Israel.

35 This is the holy part given to Aaron and to his sons, out of the offerings made to the Lord by fire, on the day when they were made priests before the Lord;

36 Which the Lord said the children of Israel were to give them, on the day when he made them his priests. It is their right for ever from generation to generation.

37 These are the laws for the burned offering, the meal offering, and the offering for wrongdoing; and for the making of priests, and for the giving of peace-offerings;