2 Chronicles 29:25-29

25He stationed the Levites in the House of Adonai with cymbals, harps and lyres, according to the command of David, of Gad the king’s seer and of Nathan the prophet. For the command was by the authority of Adonai through His prophets.

26So the Levites stood with David’s instruments and the kohanim with the trumpets.

27Then Hezekiah gave the order to sacrifice the burnt offering on the altar. When the burnt offering began, the song of Adonai also began with the trumpets, together with the instruments of King David of Israel.

28The entire congregation prostrated themselves, while the singers sang and the trumpeters played. All this continued until the burnt offering was finished.

29Now at the completion of the burnt offering, the king and all who were present with him knelt down and worshiped.