One of the best ways to follow the proto-orthodox line of reasoning for what to include in the canon of the new testament is to consider the earliest surviving canonical list, a fragmentary text, subject to considerable debate in recent years, that is commonly known as the Muratorian Canon.

Here is what I say about it in my book Lost Christianities (Oxford University Press)

******************************

This “canon” is a list of books that its anonymous author considered to be part of the New Testament Scriptures.  It is named for the eighteenth-century scholar, L. A. Muratori,. who discovered the manuscript that contains it in a library in Milan.  Muratori published the manuscript in 1740, not so much to provide the world access to the documents it contained — principally treatises of several fourth- and fifth-century church fathers — but in order to show how sloppy copyists could be in the Middle Ages.  In a treatise of Ambrose, for example, the scribe inadvertently copied

Unlock 4,000+ Articles Like This!

Get access to Dr. Ehrman's library of 4,000+ articles plus five new articles per week about the New Testament and early Christianity. It costs as little as $2.99/mth and every cent goes to charity!

Learn More!