Why Not the Gospel of Peter?
In my discussion of why the four Gospels were given their names, I hypothesized that it was because an edition of the four was produced in Rome in the mid second-century, and that this edition named the Gospels as “according to Matthew” “according to Mark” “according to Luke” and “according to John.” The trickiest name to account for is Mark’s. Here I suggested that the editor of this Gospel edition wanted the readers to understand that this Gospel presented the views of Peter; but he did not call the Gospel of the Gospel according to Peter because such a Gospel was already known to exist. This naturally led several of my readers to pose an important question. Here is how one reader worded it: QUESTION: If this hypothetical edition of the four gospels in Rome did not attribute 'Mark's gospel to Peter because the gospel of Peter was already known at that time, why did this edition of four gospels also not include the gospel of Peter? RESPONSE: Ah, that was a part I forgot [...]