13 And there assembled at Jerusalem much people to hold the feast of unleavened bread in the second month, a very great congregation. 14 And they rose up and took away the altars that were in Jerusalem; and they took away all the incense-altars, and cast them into the torrent Kidron. 15 And they slaughtered the passover on the fourteenth of the second month; and the priests and the Levites were ashamed, and hallowed themselves; and they brought the burnt-offerings into the house of Jehovah. 16 And they stood in their place after their custom, according to the law of Moses the man of God: the priests sprinkled the blood [receiving it] from the hand of the Levites. 17 For there were many in the congregation that were not hallowed; therefore the Levites had the charge of the slaughtering of the passover-lambs for every one not clean, to hallow them unto Jehovah. 18 For a multitude of the people, many of Ephraim and Manasseh, Issachar and Zebulun, had not cleansed themselves, and they ate the passover otherwise than it was written. But Hezekiah prayed for them saying, Jehovah, who is good, forgive every one 19 that has directed his heart to seek God, Jehovah the God of his fathers, although not according to the purification of the sanctuary. 20 And Jehovah hearkened to Hezekiah, and healed the people.

21 And the children of Israel, that were present at Jerusalem, held the feast of unleavened bread seven days with great gladness; and the Levites and the priests praised Jehovah day by day, with the instruments of praise to Jehovah. 22 And Hezekiah spoke consolingly to all the Levites that had understanding in the good knowledge of Jehovah; and they ate the feast-offerings the seven days, sacrificing peace-offerings, and extolling Jehovah the God of their fathers. 23 And the whole congregation took counsel to observe other seven days; and they observed the seven days with gladness. 24 For Hezekiah king of Judah gave to the congregation as heave-offering: a thousand bullocks and seven thousand sheep; and the princes gave to the congregation a thousand bullocks and ten thousand sheep; and a great number of priests hallowed themselves. 25 And the whole congregation of Judah, with the priests and the Levites, and all the congregation that came out of Israel, and the strangers that came out of the land of Israel, and that dwelt in Judah, rejoiced. 26 And there was great joy in Jerusalem; for since the time of Solomon the son of David, king of Israel, there had not been the like in Jerusalem. 27 And the priests the Levites arose and blessed the people; and their voice was heard, and their prayer came up to his holy habitation, to the heavens.

Matthew Henry's Commentary on 2 Chronicles 30:13-27

Commentary on 2 Chronicles 30:13-20

(Read 2 Chronicles 30:13-20)

The great thing needful in attendance upon God in solemn ordinances, is, that we make heart-work of it; all is nothing without this. Where this sincerity and fixedness of heart are, there may yet be many things short of the purification of the sanctuary. These defects need pardoning, healing grace; for omissions in duty are sins, as well as omissions of duty. If God should deal with us in strict justice, even as to the very best of our doings, we should be undone. The way to obtain pardon, is to seek it of God by prayer; it must be gotten by petition through the blood of Christ. Yet every defect is sin, and needs forgiveness; and should be matter to humble, but not to discourage us, though nothing can make up for the want of a heart prepared to seek the Lord.

Commentary on 2 Chronicles 30:21-27

(Read 2 Chronicles 30:21-27)

Many prayers were put up to God with the peace-offerings. In these Israel looked to God as the God of their fathers, a God in covenant with them. There was also abundance of good preaching. The Levites read and explained the Scriptures. Faith cometh by hearing, and true religion preaching has abounded. They sang psalms every day: praising God should be much of our work in religious assemblies. Having kept the seven days of the feast in this religious manner, they had so much comfort in it, that they kept other seven days also. This they did with gladness. Holy duties should be done with holy gladness. And when sinners humble themselves before the Lord, they may expect gladness in his ordinances. Those who taste this happiness will not soon grow weary of it, but will be glad to prolong their enjoyment.