The earliest Christian heretics. "Hultgren and Haggmark have brought together in one volume all of the major orthodox references to persons and theological move

According to the commonly held view, early Christianity was a time of great harmony, and heresy emerged only at a later stage. To the contrary, Gerd Ludemann ar

Gnosticism is the name given to various religious schools that proliferated in the first centuries after Christ, nearly becoming the dominant form of Christiani