and all the Levitical singers, Asaph, Heman, Jeduthun, and their sons and relatives, clothed in fine linen, with cymbals, harps, and lyres, standing east of the altar, and with them 120 priests blowing trumpets

Then in the midst of the assembly the Spirit of Yahweh came upon Jahaziel the son of Zechariah, the son of Benaiah, the son of Jeiel, the son of Mattaniah, the Levite of the sons of Asaph;

and from the sons of Elizaphan, Shimri and Jeiel; and from the sons of Asaph, Zechariah and Mattaniah;

Moreover, King Hezekiah and the officials ordered the Levites to sing praises to Yahweh with the words of David and Asaph the seer. So they sang praises with gladness, and bowed down and worshiped.

The singers, the sons of Asaph, were also at their stations according to the commandment of David, Asaph, Heman, and Jeduthun the king’s seer; and the gatekeepers at each gate did not have to turn aside from their service, because the Levites their brothers prepared for them.