Leviticus 9:7

7 And Moses said to Aaron, Draw nigh to the altar, and offer thy sin-offering, and thy whole-burnt-offering, and make atonement for thyself, and for thy house; and offer the gifts of the people, and make atonement for them, as the Lord commanded Moses.

Leviticus 9:7 Meaning and Commentary

Leviticus 9:7

And Moses said unto Aaron
This is only observed to show, that as Aaron did not take upon him this office of himself, but was called unto it, and invested with it, by the appointment of God, so neither did he enter upon it but through the call of God by Moses, in the sight of the congregation:

go unto the altar, and offer thy sin [offering], and thy burnt
offering;
the young calf and ram:

and make an atonement for thyself and for the people;
first for himself, and then for the people; for, as Aben Ezra says, a man cannot atone for another until he is pure from all sin; which is a character only to be found in Christ, our great High Priest, and so a proper person to atone for and take away the sins of others: hence the priests under the law, with their sacrifices, could never take away sin really, only typically; and this shows the imperfection of the Levitical priesthood, that the priests of that order were obliged to offer first for their own sins; this our high priest, of another order, needed not to do; see ( Hebrews 7:27 Hebrews 7:28 )

and offer the offering of the people, and make atonement for them;
typical of the true and full atonement made by Christ, when he offered himself without spot to God:

as the Lord commanded;
Aaron to do, and as he commanded Christ, his Son and our surety, the antitype of Aaron, ( John 10:18 ) ( 14:31 ) .

Leviticus 9:7 In-Context

5 And they took as Moses commanded them before the tabernacle of witness, and all the congregation drew nigh, and they stood before the Lord.
6 And Moses said, This is the thing which the Lord has spoken; do , and the glory of the Lord shall appear among you.
7 And Moses said to Aaron, Draw nigh to the altar, and offer thy sin-offering, and thy whole-burnt-offering, and make atonement for thyself, and for thy house; and offer the gifts of the people, and make atonement for them, as the Lord commanded Moses.
8 And Aaron drew nigh to the altar, and slew the calf of his sin-offering.
9 And the sons of Aaron brought the blood to him, and he dipped his finger into the blood, and put it on the horns of the altar, and he poured out the blood at the bottom of the altar.

The Brenton translation of the Septuagint is in the public domain.