The tongue is a restless evil, full o deadly poison. This was the realization of Isaiah. He recognized that he was not alone in his dilemma. He understood that the whole nation was infected with dirty mouths: "I live among a people of unclean lips." in the flash of the moment Isaiah had a new radical understanding of sin. He saw that is was pervasive, in him and in everyone else.

Auteur: R.C. Sproul