9 And the Lord spoke to ^qGad, David’s ^rseer, saying,

15 The singers, the ^ysons of Asaph, were in their place according to the command of David, and Asaph, and Heman, and Jeduthun the king’s seer; and the ^zgatekeepers were at each gate. They did not need to depart from their service, for their brothers the Levites prepared for them.