Isaiah 6:4-6

International Standard Version

⁴ The foundations of the thresholds quaked at the sound of those who kept calling out,^[a] and the Temple was filled with smoke.

⁵ “How terrible it will be for me!” I cried, “because I am ruined! I’m a man with unclean lips, and I live among a people with unclean lips! And my eyes have seen the King, the Lord of the Heavenly Armies!”

The Calling of Isaiah

⁶ Then one of the seraphim flew to me, carrying a burning coal in his hand that he had taken from the altar with tongs.