Nehemiah 12:24; Nehemiah 12:40

24 The heads of the Levites were Hashabiah, Sherebiah and Jeshua the son of Kadmiel, with their brothers opposite them, to praise and give thanks, as prescribed by David the man of God, division corresponding to division.

40 Then the two choirs took their stand in the house of God. So did I and half of the officials with me;