2 Chronicles 29:28-30

28And all the congregation worshipped, and the singers sang, and the trumpeters sounded, all [the time] until the burnt-offering was finished.

29And when they had ended offering the burnt-offering, the king and all that were present with him bowed themselves and worshipped.

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