God. Then followed the burnt-offering, as an expression of the complete surrender of the person expiated to the Lord; and lastly the peace-offering, on the one hand as the utterance of thanksgiving for mercy received, and prayer for its further continuance, and on the other hand, as a seal of covenant fellowship with the Lord in the sacrificial meal. But when Moses says in Lev 9:7, that Aaron is to make atonement for himself and the nation with his sin-offering and burnt-offering, the atoning virtue which Aaron's sacrifice was to have for the nation also, referred not to sins which the people had committed, but to the guilt which the high priest, as the head of the whole congregation, had brought upon the nation by his sin (Lev 4:3). In offering the sacrifices, Aaron was supported by his sons, who handed him the blood to sprinkle, and the sacrificial portions to burn upon the altar. The same course was adopted with Aaron's sin-offering (Lev 9:8-11) as Moses had pursued with the sin-offering at the consecration of the priests (Lev 8:14-17). The blood was not taken into the sanctuary, but only applied to the horns of the altar of burnt-offering; because the object was not to expiate some particular sin of Aaron's, but to take away the sin which might make his service on behalf of the congregation displeasing to God; and the communion of the congregation with the Lord was carried on at the altar of burnt-offering. The flesh and skin of the animal were burnt outside the camp, as in the case of all the sin-offerings for the priesthood (Lev 4:11-12).
verses 12-14
The burnt-offering was presented according to the general rule (Lev 1:3-9), as in Lev 8:18-21. המציא (Lev 9:12): to cause to attain; here, and in Lev 9:18, to present, hand over. לנתחיה, according to its pieces, into which the burnt-offering was divided (Lev 1:6), and which they offered to Aaron one by one. No meat-offering was connected with Aaron's burnt-offerings, partly because the law contained in Num 15:2. had not yet been given, but more especially because Aaron had to bring the special meat-offering commanded in Lev 6:13, and had offered this in connection with the morning burnt-offering mentioned in Lev 9:17; though this offering, as being a constant one, and not connected with the offerings especially belonging to the consecration of the priests, is not expressly mentioned.
verses 15-21
Of the sacrifices of the nation, Aaron presented the sin-offering in the same
