Isaiah 6:5-7

American Standard Version

⁵ Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, Jehovah of hosts.

⁶ Then flew one of the seraphim unto me, having a ^[a]live coal in his hand, which he had taken with the tongs from off the altar: ⁷ and he touched my mouth with it, and said, Lo, this hath touched thy lips; and thine iniquity is taken away, and thy sin ^[b]forgiven.