12 Then these Levites got right to work: From the clan of Kohath: Mahath son of Amasai and Joel son of Azariah. From the clan of Merari: Kish son of Abdi and Azariah son of Jehallelel. From the clan of Gershon: Joah son of Zimmah and Eden son of Joah. 13 From the family of Elizaphan: Shimri and Jeiel. From the family of Asaph: Zechariah and Mattaniah. 14 From the family of Heman: Jehiel and Shimei. From the family of Jeduthun: Shemaiah and Uzziel. 15 These men called together their fellow Levites, and they all purified themselves. Then they began to cleanse the Temple of the Lord, just as the king had commanded. They were careful to follow all the Lord 's instructions in their work. 16 The priests went into the sanctuary of the Temple of the Lord to cleanse it, and they took out to the Temple courtyard all the defiled things they found. From there the Levites carted it all out to the Kidron Valley. 17 They began the work in early spring, on the first day of the new year, and in eight days they had reached the entry room of the Lord 's Temple. Then they purified the Temple of the Lord itself, which took another eight days. So the entire task was completed in sixteen days. 18 Then the Levites went to King Hezekiah and gave him this report: "We have cleansed the entire Temple of the Lord, the altar of burnt offering with all its utensils, and the table of the Bread of the Presence with all its utensils. 19 We have also recovered all the items discarded by King Ahaz when he was unfaithful and closed the Temple. They are now in front of the altar of the Lord, purified and ready for use."

20 Early the next morning King Hezekiah gathered the city officials and went to the Temple of the Lord . 21 They brought seven bulls, seven rams, and seven male lambs as a burnt offering, together with seven male goats as a sin offering for the kingdom, for the Temple, and for Judah. The king commanded the priests, who were descendants of Aaron, to sacrifice the animals on the altar of the Lord . 22 So they killed the bulls, and the priests took the blood and sprinkled it on the altar. Next they killed the rams and sprinkled their blood on the altar. And finally, they did the same with the male lambs. 23 The male goats for the sin offering were then brought before the king and the assembly of people, who laid their hands on them. 24 The priests then killed the goats as a sin offering and sprinkled their blood on the altar to make atonement for the sins of all Israel. The king had specifically commanded that this burnt offering and sin offering should be made for all Israel. 25 King Hezekiah then stationed the Levites at the Temple of the Lord with cymbals, lyres, and harps. He obeyed all the commands that the Lord had given to King David through Gad, the king's seer, and the prophet Nathan. 26 The Levites then took their positions around the Temple with the instruments of David, and the priests took their positions with the trumpets. 27 Then Hezekiah ordered that the burnt offering be placed on the altar. As the burnt offering was presented, songs of praise to the Lord were begun, accompanied by the trumpets and other instruments of David, the former king of Israel. 28 The entire assembly worshiped the Lord as the singers sang and the trumpets blew, until all the burnt offerings were finished. 29 Then the king and everyone with him bowed down in worship. 30 King Hezekiah and the officials ordered the Levites to praise the Lord with the psalms written by David and by Asaph the seer. So they offered joyous praise and bowed down in worship. 31 Then Hezekiah declared, "Now that you have consecrated yourselves to the Lord, bring your sacrifices and thanksgiving offerings to the Temple of the Lord ." So the people brought their sacrifices and thanksgiving offerings, and all whose hearts were willing brought burnt offerings, too. 32 The people brought to the Lord 70 bulls, 100 rams, and 200 male lambs for burnt offerings. 33 They also brought 600 cattle and 3,000 sheep and goats as sacred offerings. 34 But there were too few priests to prepare all the burnt offerings. So their relatives the Levites helped them until the work was finished and more priests had been purified, for the Levites had been more conscientious about purifying themselves than the priests had been. 35 There was an abundance of burnt offerings, along with the usual liquid offerings, and a great deal of fat from the many peace offerings. So the Temple of the Lord was restored to service. 36 And Hezekiah and all the people rejoiced because of what God had done for the people, for everything had been accomplished so quickly.

Matthew Henry's Commentary on 2 Chronicles 29:12-36

Commentary on 2 Chronicles 29:1-19

(Read 2 Chronicles 29:1-19)

When Hezekiah came to the crown, he applied at once to work reform. Those who begin with God, begin at the right end of their work, and it will prosper accordingly. Those that turn their backs upon God's ordinances, may truly be said to forsake God himself. There are still such neglects, if the word be not duly read and opened, for that was signified by the lighting the lamps, and also if prayers and praise be not offered up, for that was signified by the burning incense. Neglect of God's worship was the cause of the calamities they had lain under. The Lord alone can prepare the heart of man for vital godliness: when much good is done in a little time, the glory must be ascribed to him; and all who love him or the souls of men, will rejoice therein. Let those that do good work, learn to do it well.

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.