(17) Thou shalt cut the ram in pieces.--This was the ordinary practice, not only among the Hebrews, but also among other nations, as the Egyptians (Herod. ii. 40), the Greeks, the Romans, and others. It was probably found to facilitate the burning of the animal, which was with difficulty consumed entire. The shoulder, thigh, head, ribs, rump, heart, and kidneys appear separate in the representations of sacrifices on Egyptian altars.

Verse 17. - Thou shalt cut the ram in pieces. Literally, "into its pieces," which Kalisch supposes to mean "into its natural limbs." Egyptian sculptures show us animals thus cut up, and offered at sacrificial feasts to ancestors. Wash its inwards - i.e., its "intestines" - probably the stomach and bowels only. Its legs. The lower joints of the leg, with the foot, to which it was likely that dust might attach. Put them unto his pieces - i.e., "replace them after washing with the other pieces," or joints, into which the animal had been cut.

29:1-37 Aaron and his sons were to be set apart for the priest's office, with ceremony and solemnity. Our Lord Jesus is the great High Priest of our profession, called of God to be so; anointed with the Spirit, whence he is called Messiah, the Christ; clothed with glory and beauty; sanctified by his own blood; made perfect, or consecrated through sufferings, Heb 2:10. All believers are spiritual priests, to offer spiritual sacrifices,And thou shalt cut the ram in pieces,.... For the better convenience of laying it upon the wood on the altar, that it might be burnt; for it was to be a whole burnt offering:

and wash the inwards of him, and his legs; denoting the purity of the sacrifice of Christ, and that when his people give up themselves to God as a whole burnt offering, in the flames of love and zeal, their affections should be pure and sincere:

and put them unto his pieces, and unto his head; lay them together, so that they might be entirely consumed at once; signifying that Christ was both in soul and body an offering and a sacrifice of a sweet smelling savour to God; zeal for the honour of whose house, and the glory of his name, ate him up, as well as the fire of divine wrath; and so our whole souls, bodies and spirits, should be presented to the Lord as a holy, living, and acceptable sacrifice to him, which is more strongly suggested in the next verse.