21 The Israelites who were present in Jerusalem celebrated the Festival of Unleavened Bread for seven days with great rejoicing, while the Levites and priests praised the Lord every day with resounding instruments dedicated to the Lord.[1] 22 Hezekiah spoke encouragingly to all the Levites, who showed good understanding of the service of the Lord. For the seven days they ate their assigned portion and offered fellowship offerings and praised[2] the Lord, the God of their ancestors. 23 The whole assembly then agreed to celebrate the festival seven more days; so for another seven days they celebrated joyfully. 24 Hezekiah king of Judah provided a thousand bulls and seven thousand sheep and goats for the assembly, and the officials provided them with a thousand bulls and ten thousand sheep and goats. A great number of priests consecrated themselves. 25 The entire assembly of Judah rejoiced, along with the priests and Levites and all who had assembled from Israel, including the foreigners who had come from Israel and also those who resided in Judah. 26 There was great joy in Jerusalem, for since the days of Solomon son of David king of Israel there had been nothing like this in Jerusalem. 27 The priests and the Levites stood to bless the people, and God heard them, for their prayer reached heaven, his holy dwelling place.

Matthew Henry's Commentary on 2 Chronicles 30:21-27

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.