2 Chronicles 29:25-28

25The king told the Levites to stand in the Lord's temple with their cymbals, harps and lyres to make music. They stood at the places where King David, David's prophet Gad and the prophet Nathan had told the Levites to stand. This was the Lord's command that he had given to his prophets.

26The Levites held the musical instruments that King David had provided. The priests held their trumpets.

27Then Hezekiah told the priests to offer the burnt offering on the altar. When they began to offer the sacrifice, the singers started to sing to praise the Lord. The trumpets and the musical instruments of King David of Israel also started to make music.

28All the people there were worshipping the Lord. At the same time the singers were singing and the priests were making music with their trumpets. They all continued to do that until the priests finished making the burnt offering.