21 They brought seven bulls, and seven rams, and seven lambs, and seven male goats, for a sin offering for the kingdom and for the sanctuary and for Judah. He commanded the priests the sons of Aaron to offer them on the altar of Yahweh.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Hezekiah commenced his restoration of the Yahweh-worship with an unusually comprehensive sin-offering, embracing the four chief kinds of sacrificial animals, and seven animals of each kind: he intended to atone for the sins, both conscious and unconscious, of the king, the priests, the people of Judah, and the people of Israel. After the completion of these expiatory rites, he proceeded to the offering of the burnt-offering 2-Chronicles 29:27.
They brought seven bullocks, etc. - This was more than the law required; see Leviticus 4:13, etc. It ordered one calf or ox for the sins of the people, and one he-goat for the sins of the prince; but Hezekiah here offers many more. And the reason appears sufficiently evident: the law speaks only of sins of ignorance; but here were sins of every kind and every die - idolatry, apostasy from the Divine worship, profanation of the temple, etc., etc. The sin-offerings, we are informed, were offered, first for the Kingdom - for the transgressions of the king and his family; secondly, for the Sanctuary, which had been defiled and polluted, and for the priests who had been profane, negligent, and unholy; and, finally, for Judah - for the whole mass of the people, who had been led away into every kind of abomination by the above examples.
And they brought seven bullocks, and seven rams, and seven lambs, and seven he goats, for a sin offering for the kingdom, and for the sanctuary, and for Judah,.... To make atonement in a typical way, having respect to the sacrifice of the Messiah, for the sins of the king, his family and court, among whom idolatry had prevailed in the times of his father; and for the cleansing of the temple, which had been polluted by the idolatries of Ahaz; and for the expiation of the whole land; seven of each sort are ordered, though only one goat was required for a sin offering by the law, because of the multitude of transgressions that had been committed, and because of the length of time in which sacrifices had been neglected:
and he commanded the priests the sons of Aaron to offer them on the altar of the Lord: the altar of burnt offerings, whose business it was to do it.
Seven - The number seven is customary in sacred matters, and is here used in regard of the vast numbers and various kinds of sins, the guilt whereof yet lay upon the kingdom, which was now to be expiated. Indeed, in case of one particular sin of ignorance done by the people, there was but one bullock to be offered, but here the sins were many and presumptuous. Kingdom - To make atonement for the sins of the king and the royal family, and the court. Sanctuary - For all the idolatry and uncleanness wherewith the temple had been polluted. They thought it not enough to lament and forsake their sins, but they brought a sin - offering. Even our repentance and reformation will not obtain pardon, but thro' Christ, who was made sin, that is, a sin - offering for us.
*More commentary available at chapter level.