2 Chronicles 35:10

35:10 Preparations were made, and the priests stood at their posts and the Levites in their divisions as prescribed by the king.

2 Chronicles 35:15

35:15 The musicians, the descendants of Asaph, manned their posts, as prescribed by David, Asaph, Heman, and Jeduthun the king’s prophet. The guards at the various gates did not need to leave their posts, for their fellow Levites made preparations for them.