" Rather than being devoted to and dependent on the teaching of the apostles, these groups held that secretly revealed knowledge about Jesus trumped historical and theological continuity. The Fathers, on the other hand, taught that the Rule of Faith originated with the Old Testament prophetic message, which was fulfilled in Jesus and proclaimed by the apostles. The Fathers, in turn, guarded this message and passed it on to others, handing the baton to subsequent generations of believers. "

― Andreas J. Köstenberger , The Heresy of Orthodoxy: How Contemporary Culture's Fascination with Diversity Has Reshaped Our Understanding of Early Christianity