Isaiah 6:6-8 Douay-Rheims 1899 American Edition (DRA)
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.