Then King Hezekiah and his officials ordered the Levites to sing praises to the LORD in the words of David and of Asaph the seer. So they sang praises with gladness and bowed down and worshiped.
The temple being cleansed, we have here an account of the good use that was immediately made of it. A solemn assembly was called to meet the king at the temple, the very next day (Ch2 29:20); and very glad, no doubt, all the good people in Jerusalem were, when it was said, Let us go up to the house of the Lord, Psa 122:1.
Commenting on 2 Chronicles 29:20-36
And the number of the burnt offerings which the congregation brought were seventy bullocks, one hundred rams, and two hundred lambs; all these were for a burnt offering to the Lord. Of which they had no part to feast but were wholly devoted to the Lord, by way of thankfulness to him.
THE HOUSE OF GOD CLEANSED. (2Ch. 29:12-36) Then the Levites arose--Fourteen chiefs undertook the duty of collecting and preparing their brethren for the important work of cleansing the Lord's house. Beginning with the outer courts--that of the priests and that of the people--the cleansing of these occupied eight days, after which they set themselves to purify the interior; but as the Levites were not allowed...
Commenting on 2 Chronicles 29:12-36