2 Chronicles 5:13&14
13The trumpeters and singers joined in unison, as with one voice, to give praise and thanks to the Lord . Accompanied by trumpets, cymbals and other instruments, they raised their voices in praise to the Lord and sang: "He is good; his love endures forever." Then the temple of the Lord was filled with a cloud, 14 and the priests could not perform their service because of the cloud, for the glory of the Lord filled the temple of God.