He among the sons of Aaron, that offereth the blood of the peace offerings, and the fat, shall have the right shoulder for his part.
All this relates to the peace-offerings: it is the repetition and explication of what we had before, with various additions. I. The nature and intention of the peace-offerings are here more distinctly opened. They were offered either, 1. In thankfulness for some special mercy received, such as recovery from sickness, preservation in a journey, deliverance at sea, redemption out of captivity, all which are specified in Ps.
Commenting on Leviticus 7:11-34
For the wave breast and the heave shoulder have I taken of the children of Israel,.... These two parts were particularly pitched upon and selected: from off the sacrifices of their peace offering; the rest being allowed the owners, besides what were burnt: and have given them unto Aaron the priest and unto his sons, by a statute for ever from among the children of...
Lev 7:30-33 His hands were to bring the firings of Jehovah, i.e., the portions to be burned upon the altar (Lev 1:9), viz., “the fat (the fat portions, Lev 3:3-4) with the breast,” - the former to be burned upon the altar, the latter “to wave as a wave-offering before Jehovah.” חזה, τὸ στηθύνιον (lxx), i.e., according to Pollux, τῶν στηθῶν τὸ μέσον, pectusculum or pectus (Vulg. cf.
Commenting on Leviticus 7:30-33