1 It happened on the eighth day, that Moses called Aaron and his sons, and the elders of Israel;
*Minor differences ignored. Grouped by changes, with first version listed as example.
And it came to pass on the eighth day We have here related how Aaron and his sons, after the time of their consecration was fulfilled, began to execute their office. It was necessary that He should be his brother's disciple, in order to follow the pattern laid down by God. And we must bear in mind that Moses, who was not appointed priest by a solemn rite, sanctified the others, in order that the authority and the efficacy of the outward sign should rest in God alone. This, therefore, is contained in the earlier portion of the chapter, how, after Aaron had been initiated in the priest's office for seven days, He commenced the work entrusted to him by God's command: the second part shews how the sacrifices were approved by a divine miracle, in ratification of the priesthood which God had instituted. But, first of all, He enumerates the ordinary kinds of sacrifice, viz., for sin, the burnt-offering; and for thanksgiving, the sacrifice with the meat-offering (minha) and the sprinkling: that in every respect Aaron might be accounted the lawful priest of God.
On the eighth day - i. e., on the first day after the week of consecration.
On the eighth day - This was the first day after their consecration, before which they were deemed unfit to minister in holy things, being considered as in a state of imperfection. "All creatures," says Ainsworth, "for the most part were in their uncleanness and imperfection seven days, and perfected on the eighth; as children by circumcision, Leviticus 12:2, Leviticus 12:3; young beasts for sacrifice, Leviticus 22:27; persons that were unclean by leprosies, issues, and the like, Leviticus 14:8-10; Leviticus 15:13, Leviticus 15:14; Numbers 6:9, Numbers 6:10. So here, the priests, until the eighth day, were not admitted to minister in their office."
And it came to pass on the (a) eighth day, [that] Moses called Aaron and his sons, and the elders of Israel;
(a) After their consecration: for the seven days before, the priests were consecrated.
And it came to pass on the eighth day,.... When the seven days of consecration were ended, as Ben Gersom, the day following them, so soon was Aaron called to the execution of his office; and so both the Targum of Jonathan and Jarchi make it to be the eighth day of the consecration, or the day after the anointing of Aaron and his sons, and which they both say was the beginning, or first day of Nisan, the day the tabernacle was erected by Moses: but that seems to have been set up before the consecration; rather this was, as Aben Ezra says, the eighth day of the month Nisan or March, and was the eighth day of the consecration, which began at the first day, on which day the tabernacle was set up, Exodus 40:2,
that Moses, called Aaron and his sons, and the elders of Israel; Aaron and his sons to enter upon their office, by offering sacrifices for themselves, and for the people, and the elders to be witnesses thereof.
These many sacrifices, which were all done away by the death of Christ, teach us that our best services need washing in his blood, and that the guilt of our best sacrifices needs to be done away by one more pure and more noble than they. Let us be thankful that we have such a High Priest. The priests had not a day's respite from service allowed. God's spiritual priests have constant work, which the duty of every day requires; they that would give up their account with joy, must redeem time. The glory of God appeared in the sight of the people, and owned what they had done. We are not now to expect such appearances, but God draws nigh to those who draw nigh to him, and the offerings of faith are acceptable to him; though the sacrifices being spiritual, the tokens of the acceptance are spiritual likewise. When Aaron had done all that was to be done about the sacrifices, he lifted up his hands towards the people, and blessed them. Aaron could but crave a blessing, God alone can command it.
THE PRIESTS' ENTRY INTO OFFICE. (Leviticus. 9:1-24)
Moses called . . . Take thee a young calf for a sin offering--The directions in these sacred things were still given by Moses, the circumstances being extraordinary. But he was only the medium of communicating the divine will to the newly made priests. The first of their official acts was the sacrifice of another sin offering to atone for the defects of the inauguration services; and yet that sacrifice did not consist of a bullock--the sacrifice appointed for some particular transgression, but of a calf, perhaps not without a significant reference to Aaron's sin in the golden calf [Exodus 32:22-24]. Then followed a burnt offering, expressive of their voluntary and entire self-devotement to the divine service. The newly consecrated priests having done this on their own account, they were called to offer a sin offering and burnt offering for the people, ending the ceremonial by a peace offering, which was a sacred feast. This injunction, "to make atonement for himself and for the people" (Septuagint, "for thy family"), at the commencement of his sacred functions, furnishes a striking evidence of the divine origin of the Jewish system of worship. In all false or corrupt forms of religion, the studied policy has been to inspire the people with an idea of the sanctity of the priesthood as in point of purity and favor with the Divinity far above the level of other men. But among the Hebrews the priests were required to offer for the expiation of their own sins as well as the humblest of the people. This imperfection of Aaron's priesthood, however, does not extend to the gospel dispensation: for our great High Priest, who has entered for us into "the true tabernacle," "knew no sin" (Hebrews 10:10-11).
And it came to pass on the eighth day, that Moses called Aaron and his sons, and the elders of Israel; Entrance of Aaron and his Sons upon their Office. - Leviticus 9:1-7. On the eighth day, i.e., on the day after the seven days' consecration, Aaron and his sons entered upon their duties with a solemn sacrifice for themselves and the nation, to which the Lord had made Himself known by a special revelation of His glory, to bear solemn witness before the whole nation that their service at the altar was acceptable to Him, and to impress the divine seal of confirmation upon the consecration they had received. To this end Aaron and his sons were to bring to the front of the tabernacle a young calf as a sin-offering for themselves, and a ram for a burnt-offering; and the people were to bring through their elders a he-goat for a sin-offering, a yearling calf and yearling sheep for a burnt-offering, and an ox and ram for a peace-offering, together with a meat-offering of meal mixed with oil; and the congregation (in the persons of its elders) was to stand there before Jehovah, i.e., to assemble together at the sanctuary for the solemn transaction (Leviticus 9:1-5). If, according to this, even after the manifold expiation and consecration, which Aaron had received through Moses during the seven days, he had still to enter upon his service with a sin-offering and burnt-offering, this fact clearly showed that the offerings of the law could not ensure perfection (Hebrews 10:1.). It is true that on this occasion a young calf was sufficient for a sin-offering for the priests, not a mature ox as in Leviticus 8:14 and Leviticus 4:3; and so also for the burnt-offerings and peace-offerings of the people smaller sacrifices sufficed, either smaller in kind or fewer in number than at the leading feasts (Numbers 28:11.). Nevertheless, not one of the three sacrifices could be omitted; and if no special peace-offering was required of Aaron, this may be accounted for from the fact, that the whole of the sacrificial ceremony terminated with a national peace-offering, in which the priests took part, uniting in this instance with the rest of the nation in the celebration of a common sacrificial meal, to make known their oneness with them.
On the eighth day - Namely, from the day of his consecration, or when the seven days of his consecration were ended. The eighth day is famous in scripture for the perfecting and purifying both of men and beasts. See Leviticus 12:2-3 Leviticus 14:8-10, Leviticus 15:13-14, Leviticus 22:27. And the elders of Israel - All the congregation were called to be witnesses of Aaron's installment into his office, to prevent their murmurings and contempt; which being done, the elders were now sufficient to be witnesses of his first execution of his office.
*More commentary available at chapter level.