books.google.com - "The Council of Nicaea in 325 AD marked the beginning of a new era in Christianity. For the first time, doctrines were organized into a single creed. The Nicene and Post-Nicene Fathers did most of their writing during and after this important event in Church history. Unlike the previous era of Christian...http://books.google.com/books/about/Nicene_and_Post_Nicene_Fathers_First_Ser.html?id=e7U3TfmIVVIC&utm_source=gb-gplus-shareNicene and Post-Nicene Fathers First Series, St. Augustine