2 Chronicles 29:21

29:21 And they brought seven bullocks, and seven rams, and seven lambs, and seven he 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.

2 Chronicles 29:27

29:27 And Hezekiah commanded to offer the burnt offering upon the altar. And when the burnt offering began, the song of the LORD began [also] with the trumpets, and with the instruments [ordained] by David king of Israel.

2 Chronicles 29:30

29:30 Moreover Hezekiah the king and the princes commanded the Levites to sing praise unto the LORD with the words of David, and of Asaph the seer. And they sang praises with gladness, and they bowed their heads and worshipped.