Thematic Bible: Qualified by God

Then I said, "O woe is me! For I am lost: inasmuch as I am a man of unclean lips, and dwell among people that hath unclean lips also. For mine eyes have seen the King and LORD of Hosts." Then flew one of the Seraphims unto me, having a hot coal in his hand, which he had taken from the altar with the tongs, and touched my mouth, and said, "Lo, this hath touched thy mouth, and thine unrighteousness is taken away, and thy sin is forgiven."

not that we are sufficient of ourselves to think any thing as it were of ourselves; but our ableness cometh of God; which hath made us able to minister the new testament, not of the letter, but of the spirit. For the letter killeth, but the spirit giveth life.