2 Chronicles 5:11-14

Then all the priests left the Holy Place. (All the priests from each group had made themselves ready to serve the LORD.) All the Levite musicians—Asaph, Heman, Jeduthun, and all their sons and relatives—stood on the east side of the altar. They were dressed in white linen and played cymbals, harps, and lyres. With them were one hundred twenty priests who blew trumpets. Those who blew the trumpets and those who sang together sounded like one person as they praised and thanked the LORD. They sang as others played their trumpets, cymbals, and other instruments. They praised the LORD with this song: “He is good; his love continues forever.” Then the Temple of the LORD was filled with a cloud. The priests could not continue their work because of the cloud, because the LORD’s glory filled the Temple of God.