29 "Speak to the children of Israel, saying: 'He who offers the sacrifice of his peace offering to the Lord shall bring his offering to the Lord from the sacrifice of his peace offering. 30 His own hands shall bring the offerings made by fire to the Lord. The fat with the breast he shall bring, that the breast may be waved as a wave offering before the Lord. 31 And the priest shall burn the fat on the altar, but the breast shall be Aaron's and his sons'. 32 Also the right thigh you shall give to the priest as a heave offering from the sacrifices of your peace offerings. 33 He among the sons of Aaron, who offers the blood of the peace offering and the fat, shall have the right thigh for his part. 34 For the breast of the wave offering and the thigh of the heave offering I have taken from the children of Israel, from the sacrifices of their peace offerings, and I have given them to Aaron the priest and to his sons from the children of Israel by a statute forever.' "

Matthew Henry's Commentary on Leviticus 7:29-34

Commentary on Leviticus 7:28-34

(Read Leviticus 7:28-34)

The priest who offered, was to have the breast and the right shoulder. When the sacrifice was killed, the offerer himself must present God's part of it; that he might signify his cheerfully giving it up to God. He was with his own hands to lift it up, in token of his regard to God as the God of heaven; and then to wave it to and fro, in token of his regard to God as the Lord of the whole earth. Be persuaded and encouraged to feed and feast upon Christ, our Peace-offering. This blessed Peace-offering is not for the priests only, for saints of the highest rank and greatest eminence, but for the common people also. Take heed of delay. Many think to repent and return to God when they are dying and dropping into hell; but they should eat the peace-offering, and eat it now. Stay not till the day of the Lord's patience be run out, for eating the third day will not be accepted, nor will catching at Christ when thou art gone to hell!