the Levites with all those that were under Asaph, Heman and Jeduthun, and among their children and brethren, were arrayed in bysse and sang with cymbals, psalteries, and harps standing East from the altar, and with them a hundred and twenty priests blowing trumpets.

And all the congregation bowed themselves, and the singers sang, and the trumpets blew, and continued until the burnt offering was finished.