1 Chronicles 15:17-24

15:17 So the Levites appointed Heman son of Joel; one of his relatives, Asaph son of Berechiah; one of the descendants of Merari, Ethan son of Kushaiah; 15:18 along with some of their relatives who were second in rank, including Zechariah, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, Obed-Edom, and Jeiel, the gatekeepers.

15:19 The musicians Heman, Asaph, and Ethan were to sound the bronze cymbals; 15:20 Zechariah, Aziel, Shemiramoth, Jehiel, Unni, Eliab, Maaseiah, and Benaiah were to play the harps according to the alamoth style; 15:21 Mattithiah, Eliphelehu, Mikneiah, Obed-Edom, Jeiel, and Azaziah were to play the lyres according to the sheminith style, as led by the director; 15:22 Kenaniah, the leader of the Levites, was in charge of transport, for he was well-informed on this matter; 15:23 Berechiah and Elkanah were guardians of the ark; 15:24 Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah, and Eliezer the priests were to blow the trumpets before the ark of God; Obed-Edom and Jehiel were also guardians of the ark.