11 And when the priests came out of the sanctuary (for all the priests who were present sanctified themselves without keeping their divisions)
12 and all the Levitical singers—Asaph, Heman, Jeduthun, their sons, their brothers, dressed in fine linen, with cymbals, harps, and stringed instruments—they were standing to the east of the altar. And with them outside were one hundred and twenty priests who were trumpet blowers.
13 And it was the primary duty of the trumpeters and singers to make themselves heard with one voice, to praise and give thanks to Yahweh. And when a sound from the trumpets, cymbals, and other instruments of song was raised to Yahweh—for he is good, because his loyal love is everlasting—then the house, the house of Yahweh, was filled with a cloud.
14 And the priests were not able to stand to minister because of the cloud, for the glory of Yahweh filled the house of God.