Isaiah 6:1-6

In the year that King Uzziah died, I clearly saw the Lord. He was seated on his exalted throne, towering high above me. His long, flowing robe of splendor spread throughout the temple. Standing above him were the angels of flaming fire, each with six wings: with two wings they covered their faces in reverence, with two wings they covered their feet, and with two wings they flew. And one called out to another, saying: “Holy, holy, holy is the Lord God, Commander of Angel Armies! The whole earth is filled with his glory!” The thunderous voice of the fiery angels caused the foundations of the thresholds to tremble as the cloud of glory filled the temple! Then I stammered and said, “Woe is me! I’m destroyed —doomed as a sinful man! For my words are tainted and I live among people who talk the same way. King YAHWEH, Commander of Angel Armies—my eyes have gazed upon him!” Then out of the smoke, one of the angels of fire flew to me. He had in his hands a burning coal he had taken from the altar with tongs.