Isaiah 6:5-7 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.

ASV_Strongs⁽ⁱ⁾

5 H559 Then said H188 I, Woe H1820 is me! for I am undone; H376 because I am a man H2931 of unclean H8193 lips, H3427 and I dwell H8432 in the midst H5971 of a people H2931 of unclean H8193 lips: H5869 for mine eyes H7200 have seen H4428 the King, H3068 Jehovah H6635 of hosts.

6 H5774 Then flew H259 one H8314 of the seraphim H7531 unto me, having a live coal H3027 in his hand, H3947 which he had taken H4457 with the tongs H4196 from off the altar:

7 H5060 and he touched H6310 my mouth H559 with it, and said, H5060 Lo, this hath touched H8193 thy lips; H5771 and thine iniquity H5493 is taken away, H2403 and thy sin H3722 forgiven.