Ottley(i)
5 And I said, O wretched me, for I am amazed; for being (but) a man, and with impure lips, I dwell in the midst of a people with impure lips: and I have seen the King, the Lord of Hosts, with mine eyes.
6 And there was sent to me one of the seraphim, and in his hand he had a coal of fire, which he had taken with the tongs from the altar;
7 And he touched my mouth, and said, Lo, this hath touched thy lips, and shall take away thy transgressions, and shall purify thy sins.