19. and the singers, Heman, Asaph, and Ethan, to sound aloud with cymbals of brass;
20. and Zechariah, and Aziel, and Shemiramoth, and Jehiel, and Unni, and Eliab, and Maaseiah, and Benaiah, with lutes on Alamoth;
21. and Mattithiah, and Elipheleh, and Mikneiah, and Obed-Edom and Jeiel, and Azaziah, with harps on the Sheminith to lead the singing.
22. And Chenaniah, chief of the Levites for the music, gave instruction in music, for he was skilful.
23. And Berechiah and Elkanah were doorkeepers for the ark.