1 Chronicles 6:31-49 - David's Appointees For Music In The Temple
31 And these are they whom David stationed over the parts of the song of the house of Jehovah, from the resting of the ark, 32 and they are ministering before the tabernacle of the tent of meeting, in song, till the building by Solomon of the house of Jehovah in Jerusalem; and they stand according to their ordinance over their service. 33 And these are those standing, and their sons: of the sons of the Kohathite: Heman the singer, son of Joel, son of Shemuel, 34 son of Elkanah, son of Jeroham, son of Eliel, son of Toah, 35 son of Zuph, son of Elkanah, son of Mahath, son of Amasai, 36 son of Elkanah, son of Joel, son of Azariah, son of Zephaniah, 37 son of Tahath, son of Assir, son of Ebiasaph, son of Korah, 38 son of Izhar, son of Kohath, son of Levi, son of Israel. 39 And his brother Asaph, who is standing on his right -- Asaph, son of Berachiah, son of Shimea, 40 son of Michael, son of Baaseiah, son of Malchiah, 41 son of Ethni, son of Zerah, son of Adaiah, 42 son of Ethan, son of Zimmah, son of Shimei, 43 son of Jahath, son of Gershom, son of Levi. 44 And sons of Merari, their brethren, are on the left. Ethan son of Kishi, son of Abdi, son of Malluch, 45 son of Hashabiah, son of Amaziah, son of Hilkiah, 46 son of Amzi, son of Bani, son of Shamer, 47 son of Mahli, son of Mushi, son of Merari, son of Levi.
48 And their brethren the Levites are put to all the service of the tabernacle of the house of God. 49 And Aaron and his sons are making perfume on the altar of the burnt-offering, and on the altar of the perfume, for all the work of the holy of holies, and to make atonement for Israel, according to all that Moses servant of God commanded.