And they appointed from the Levites: Heman, the son of Joel; and from his brothers, Asaph, the son of Berechiah; and truly, from their brothers, the sons of Merari: Ethan, the son of Kushaiah.
Then David and the magistrates of the army set apart, for the ministry, the sons of Asaph, and of Heman, and of Jeduthun, who were to prophesy with harps and psalteries and cymbals, in accord with their number, having been dedicated to their appointed office.
All these, under their father's hand, were distributed in order to sing in the temple of the Lord, with cymbals and psalteries and harps, in the ministry of the house of the Lord beside the king, specifically, Asaph, and Jeduthun, and Heman.
Therefore, the Levites rose up, Mahath, the son of Amasai, and Joel, the son of Azariah, from the sons of Kohath; then, from the sons of Merari, Kish, the son of Abdi, and Azariah, the son of Jehallelel; and from the sons of Gershon, Joah, the son of Zimmah, and Eden, the son of Joah;
Then Moses called Mishael and Elzaphan, the sons of Uzziel, the paternal uncle of Aaron, and he said to them, "Go and take your brothers from the sight of the Sanctuary, and carry them beyond the camp."