4. And the lintels of the doors were moved at the voice of him that cried, and the house was filled with smoke.
5. And I said: Woe is me, because I have held my peace; because I am a man of unclean lips, and I dwell in the midst of a people that hath unclean lips, and I have seen with my eyes the King the Lord of hosts.
6. And one of the seraphims flew to me, and in his hand was a live coal, which he had taken with the tongs off the altar.
7. And he touched my mouth, and said: Behold this hath touched thy lips, and thy iniquities shall be taken away, and thy sin shall be cleansed.
8. And I heard the voice of the Lord, saying: Whom shall I send? and who shall go for us? And I said: Lo, here am I, send me.
9. And he said: Go, and thou shalt say to this people: Hearing, hear, and understand not: and see the vision, and know it not.