15 'And the one ram thou dost take, and Aaron and his sons have laid their hands on the head of the ram, 16 and thou hast slaughtered the ram, and hast taken its blood, and hast sprinkled 'it' on the altar round about, 17 and the ram thou dost cut into its pieces, and hast washed its inwards, and its legs, and hast put 'them' on its pieces, and on its head; 18 and thou hast made perfume with the whole ram on the altar. It 'is' a burnt-offering to Jehovah, a sweet fragrance; a fire-offering it 'is' to Jehovah.
Matthew Henry's Commentary on Exodus 29:15-18
Commentary on Exodus 29:1-37
(Read Exodus 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, Matthew 12:28,) and by him the merit of Christ is applied to our souls. This consecration signifies the admission of a sinner into the spiritual priesthood, to offer spiritual sacrifices, acceptable to God through Jesus Christ.