31 Then Hezekiah made answer and said, Now that you have given yourselves to the Lord, come near and take offerings and praise-offerings into the house of the Lord. So all the people took in offerings and praise-offerings: and those whose hearts were moved, took in burned offerings. 32 The number of burned offerings which the people took in was seventy oxen, a hundred male sheep, and two hundred lambs: all these were for burned offerings to the Lord. 33 And the holy things were six hundred oxen and three thousand sheep. 34 There were not enough priests for the work of cutting up all the burned offerings; so their brothers the Levites gave them help till the work was done and the priests had made themselves holy: for the Levites were more upright in heart to make themselves holy than the priests. 35 And there was a great amount of burned offerings, with the fat of the peace-offerings and the drink offerings for every burned offering. So the work of the Lord's house was put 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.