New Revised Standard Version
These things shall be a perpetual ordinance for Aaron and his sons from the Israelites, for this is an offering; and it shall be an offering by the Israelites from their sacrifice of offerings of well-being, their offering to the LORD.

New American Bible
Such things are due to Aaron and his sons from the Israelites by a perpetual statute as a contribution. From their communion offerings, too, the Israelites shall make a contribution, their contribution to the LORD.

Douay-Rheims Bible
Wherewith Aaron was consecrated and his sons, and they shall fall to Aaron's share, and his sons', by a perpetual right from the children of Israel: because they are the choicest and the beginnings of their peace victims which they offer to the Lord.

Wherewith Aaron was consecrated and his sons, and they shall fall to Aaron's share, and his sons', by a perpetual right from the children of Israel: because they are the choicest and the beginnings of their peace victims which they offer to the Lord.

Aaron's

Leviticus 7:32-34 The right shoulder also of the victim, of peace offerings shall fall to the priest for firstfruits. . . .

Leviticus 10:14,15 The breast also that is offered, and the shoulder that is separated, you shall eat in a most clean place, thou and thy sons, and thy daughters with thee. For they are set aside for thee and thy children, of the victims of peace offerings of the children of Israel. . . .

Deuteronomy 18:3 This shall be the priest's due from the people, and from them that offer victims: whether they sacrifice an ox, or a sheep, they shall give to the priest the shoulder and the breast:

is an heave

Exodus 29:27 And thou shalt sanctify both the consecrated breast, and the shoulder that thou didst separate of the ram,

Leviticus 7:14,34 Of which one shall be offered to the Lord for firstfruits, and shall be the priest's that shall pour out the blood of the victim. . . .

Numbers 15:19,20 And shall eat of the bread of that country, you shall separate firstfruits to the Lord, . . .

Numbers 18:24,29 But be content with the oblation or tithes, which I have separated for their uses and necessities. . . .

Numbers 31:29,41 And thou shalt give it to Eleazar the priest, because they are the firstfruits of the Lord. . . .

sacrifice

Leviticus 3:1 And if his oblation be a sacrifice of peace offerings, and he will offer of the herd, whether male or female: he shall offer them without blemish before the Lord.

Leviticus 7:11 This is the law of the sacrifice of peace offerings that is offered to the Lord.