Isaiah 6:4-6

Amplified Bible, Classic Edition

⁴ And the foundations of the thresholds shook at the voice of him who cried, and the house was filled with smoke.

⁵ Then said I, Woe is me! For I am undone and ruined, because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips; for my eyes have seen the King, the Lord of hosts!

⁶ Then flew one of the seraphim [heavenly beings] to me, having a live coal in his hand which he had taken with tongs from off the altar;