31 And Hezekiah answered and said, Now ye have consecrated yourselves to Jehovah, come near and bring sacrifices and thank-offerings into the house of the Lord. And the congregation brought in sacrifices and thank-offerings; and as many as were of a willing heart, burnt-offerings. 32 And the number of the burnt-offerings, which the congregation brought, was seventy bullocks, a hundred rams, two hundred lambs: all these were for a burnt-offering to Jehovah. 33 And the consecrated things were six hundred oxen and three thousand sheep. 34 Only the priests were too few, and they could not flay all the burnt-offerings; therefore their brethren the Levites helped them, until the work was ended, and until the priests had hallowed themselves; for the Levites were more upright in heart to hallow themselves than the priests. 35 And also the burnt-offerings were in abundance, with the fat of the peace-offerings, and with the drink-offerings for the burnt-offering. And the service of the house of Jehovah was set in order.

Matthew Henry's Commentary on 2 Chronicles 29:31-35

Commentary on 2 Chronicles 29:20-36

(Read 2 Chronicles 29:20-36)

As soon as Hezekiah heard that the temple was ready, he lost no time. Atonement must be made for the sins of the last reign. It was not enough to lament and forsake those sins; they brought a sin-offering. Our repentance and reformation will not obtain pardon but in and through Christ, who was made sin, that is, a sin-offering for us. While the offerings were on the altar, the Levites sang. Sorrow for sin must not prevent us from praising God. The king and the congregation gave their consent to all that was done. It is not enough for us to be where God is worshipped, if we do not ourselves worship with the heart. And we should offer up our spiritual sacrifices of praise and thanksgiving, and devote ourselves and all we have, as sacrifices, acceptable to the Father only through the Redeemer.