2Ch 2 Chronicles, chapter Second Book of Chronicles, chapter 7
And the priests stood in their offices: and the Levites with the instruments of music of the Lord, which king David made to praise the Lord: because his mercy endureth for ever, singing the hymns of David by their ministry: and the priests sounded with trumpets before them, and all Israel stood. 1Ch 16:5; Num 10:10; Sir 50:18