1 Chronicles 15:14-18
English Standard Version
Chapter 15
14So the priests and the Levites consecrated themselves to bring up the ark of the Lord, the God of Israel. 15And the Levites carried the ark of God on their shoulders with the poles, as Moses had commanded according to the word of the Lord.
16David also commanded the chiefs of the Levites to appoint their brothers as the singers who should play loudly on musical instruments, on harps and lyres and cymbals, to raise sounds of joy.
17So the Levites appointed Heman the son of Joel; and of his brothers Asaph the son of Berechiah; and of the sons of Merari, their brothers, Ethan the son of Kushaiah;
18and with them their brothers of the second order, Zechariah, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, and Mikneiah, and the gatekeepers Obed-edom and Jeiel.