Champion Of The Dogma Extra Ecclesiam Nulla Salus

Whosoever wishes to be saved, before all things it is necessary that he hold the Catholic Faith. Which Faith except everyone do keep whole and undefiled, without doubt he shall perish everlastingly. Now this is the Catholic Faith… This is the Catholic Faith,which except a man believe whole and entire, he cannot be saved.  (The beginning and ending of the Athanasian Creed)