1 Chronicles 15:16-24

16And David spoke to the chief of the Levites to appoint their brethren, the singers, with instruments of music, lutes, and harps, and cymbals, that they should sound aloud, lifting up the voice with joy.

17And the Levites appointed Heman the son of Joel; and of his brethren, Asaph the son of Berechiah; and of the sons of Merari their brethren, Ethan the son of Kushaiah;

18and with them their brethren of the second [rank], Zechariah, Ben, and Jaaziel, and Shemiramoth, and Jehiel, and Unni, Eliab, and Benaiah, and Maaseiah, and Mattithiah, and Elipheleh, and Mikneiah, and Obed-Edom, and Jeiel, the doorkeepers;

19and the singers, Heman, Asaph, and Ethan, to sound aloud with cymbals of brass;

20and Zechariah, and Aziel, and Shemiramoth, and Jehiel, and Unni, and Eliab, and Maaseiah, and Benaiah, with lutes on Alamoth;

21and Mattithiah, and Elipheleh, and Mikneiah, and Obed-Edom and Jeiel, and Azaziah, with harps on the Sheminith to lead [the singing].

22And Chenaniah, chief of the Levites for the music, gave instruction in music, for he was skilful.

23And Berechiah and Elkanah were doorkeepers for the ark.

24And Shebaniah, and Jehoshaphat, and Nethaneel, and Amasai, and Zechariah, and Benaiah, and Eliezer, the priests, blew with the trumpets before the ark of 1God; and Obed-Edom and Jehijah were doorkeepers for the ark.