20 Then Hezekiah the king rose early and gathered the officials of the city and went up to the house of the Lord. 21 And they brought seven bulls, seven rams, seven lambs, and seven male goats for a sin offering for the kingdom and for the sanctuary and for Judah. And he commanded the priests, the sons of Aaron, to offer them on the altar of the Lord. 22 So they slaughtered the bulls, and the priests received the blood and threw it against the altar. And they slaughtered the rams, and their blood was thrown against the altar. And they slaughtered the lambs, and their blood was thrown against the altar. 23 Then the goats for the sin offering were brought to the king and the assembly, and they laid their hands on them, 24 and the priests slaughtered them and made a sin offering with their blood on the altar, to make atonement for all Israel. For the king commanded that the burnt offering and the sin offering should be made for all Israel. 25 And he stationed the Levites in the house of the Lord with cymbals, harps, and lyres, according to the commandment of David and of Gad the king's seer and of Nathan the prophet, for the commandment was from the Lord through his prophets. 26 The Levites stood with the instruments of David, and the priests with the trumpets. 27 Then Hezekiah commanded that the burnt offering be offered on the altar. And when the burnt offering began, the song to the Lord began also, and the trumpets, accompanied by the instruments of David king of Israel. 28 The whole assembly worshiped, and the singers sang, and the trumpeters sounded. All this continued until the burnt offering was finished. 29 When the offering was finished, the king and all who were present with him bowed themselves and worshiped. 30 And Hezekiah the king and the officials commanded the Levites to sing praises to the Lord with the words of David and of Asaph the seer. And they sang praises with gladness, and they bowed down and worshiped. 31 Then Hezekiah said, "You have now consecrated yourselves to[1] the Lord. Come near; bring sacrifices and thank offerings to the house of the Lord." And the assembly brought sacrifices and thank offerings, and all who were of a willing heart brought burnt offerings. 32 The number of the burnt offerings that the assembly brought was 70 bulls, 100 rams, and 200 lambs; all these were for a burnt offering to the Lord. 33 And the consecrated offerings were 600 bulls and 3,000 sheep. 34 But the priests were too few and could not flay all the burnt offerings, so until other priests had consecrated themselves, their brothers the Levites helped them, until the work was finished-- for the Levites were more upright in heart than the priests in consecrating themselves. 35 Besides the great number of burnt offerings, there was the fat of the peace offerings, and there were the drink offerings for the burnt offerings. Thus the service of the house of the Lord was restored. 36 And Hezekiah and all the people rejoiced because God had prepared for the people, for the thing came about suddenly.

Matthew Henry's Commentary on 2 Chronicles 29:20-36

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.