With all due respect to Irenaeus, I fear he’s making a logical leap here in presuming the leadership transfer from Peter to the bishops of Rome. When it comes to Peter’s passing on the Keys to the Kingdom to his successor in Rome, and that successor to the next, and so on in an unbroken line of Roman bishops – well, where is the evidence?
Through the writings of the Church Fathers we can certainly trace the succession of Roman bishops from Peter onward, but not the transfer of any primacy power over the Church at large, i.e., beyond the See of Rome. The gospel passages which reference Peter’s special role are silent on handing off that leadership role to any single successor. Not to a surviving member of the Twelve. Not to someone otherwise close to Jesus (James’ leadership of the Church in Jerusalem even while Peter himself was active there is a special case, and a subject for another day). Not to a replacement chosen by lot (a la Matthias). Not to the next bishop of wherever Peter ended up at the end of his life. So why do we presume it
must have been the latter?
Absent any early mention of such a transfer of worldwide leadership, we might look for some written record showing that, in the first several centuries of Christianity, believers throughout the rest of the Mediterranean world actually recognized the Bishop of Rome as having primacy. I have not found any prior to Irenaeus in the late Second century. What I
do find is evidence of various sees – Rome, Antioch, Alexandria – having authority over neighboring provinces or otherwise associated bishoprics, but with complete autonomy as between themselves, i.e., Alexandria and Antioch having no deference to Rome. (In 325 the Council of Nicaea produced, aside from its famous Creed, about twenty canons, the sixth of which suggests if not confirms the “ancient” equal footing of these three sees.
www.fourthcentury.com/nicaea-325-canons/ )
Then there is the Epistle of Clement of Rome to the Church at Corinth toward the end of the First Century, urging them not to depose their own leaders.
http://www.earlychristianwritings.com/text/1clement-hoole.html Because it responds to a matter on which at least some Corinthians had apparently consulted Rome, one might think that these Corinthians must have recognized Rome’s hegemony. But read its tenor, and one thing jumps out: this is not the writing of a man who thought he could impose his will in Greece. (Indeed, in chapter 56 he suggests to the dissenting Corinthians that “they should submit themselves,
I do not say unto us, but unto the will of God.”)
Isn’t it logical to conclude that in the Fourth Century and prior, Rome had no jurisdiction over eastern bishoprics? Unless the primacy of the Bishops of Rome (beyond Peter) can be traced back to the traditions of the early Church, we are called upon to make the logical leap that the Eastern Orthodox Church found itself unable to make.
It is that tracing that I am hoping to find. Irenaeus neglected to lay it out. Who can step up and fill in the blank?