2 Chronicles 29:29-31

Now at the completion of the burnt offerings, the king and all who were present with him bowed down and worshiped. Moreover, King Hezekiah and the officials ordered the Levites to sing praises to the LORD with the words of David and Asaph the seer. So they sang praises with joy, and bowed down and worshiped. Then Hezekiah said, “Now that you have consecrated yourselves to the LORD, come near and bring sacrifices and thank offerings to the house of the LORD.” And the assembly brought sacrifices and thank offerings, and all those who were willing brought burnt offerings.