Isaiah 6:5-8

New Revised Standard Version Catholic Edition

⁵ And I said: “Woe is me! I am lost, for I am a man of unclean lips, and I live among a people of unclean lips; yet my eyes have seen the King, the Lord of hosts!”

⁶ Then one of the seraphs flew to me, holding a live coal that had been taken from the altar with a pair of tongs. ⁷ The seraph^[a] touched my mouth with it and said: “Now that this has touched your lips, your guilt has departed and your sin is blotted out.” ⁸ Then I heard the voice of the Lord saying, “Whom shall I send, and who will go for us?” And I said, “Here am I; send me!”