Opening

A common Eastern Orthodox and Protestant claim is that papal primacy is a medieval invention — that the early Church knew the bishop of Rome as merely "first among equals" with no jurisdictional authority over the universal Church. This article reports what the Fathers of the first eight centuries — before the Great Schism of 1054, before any Reformation — actually wrote and did about the See of Rome.

LV reports; it does not teach.

1. The Scriptural foundation

Christ to Simon: "And I say to thee: That thou art Peter; and upon this rock I will build my church, and the gates of hell shall not prevail against it. And I will give to thee the keys of the kingdom of heaven. And whatsoever thou shalt bind upon earth, it shall be bound also in heaven: and whatsoever thou shalt loose on earth, it shall be loosed also in heaven" Matt 16:18-19.

The Aramaic underlying Petros / petra is Kepha — Peter's name and "rock" are the same word. Christ identifies Peter as the rock; gives him the keys of the kingdom (an allusion to Isaiah 22:22, the steward's office in the Davidic kingdom); and gives him the binding-and-loosing authority that, in Matt 18, is later given to the apostolic college as a whole — but here is given to Peter alone in the singular.

After the Resurrection, Christ singles out Peter again: "Feed my lambs… Feed my lambs… Feed my sheep" John 21:15-17. The triple commission (paralleling Peter's triple denial) gives Peter pastoral charge over the entire flock.

In Acts, Peter is the de facto leader of the apostolic community — preaching at Pentecost (Acts 2), settling the question of Cornelius's reception (Acts 10-11), opening the Council of Jerusalem (Acts 15:7-11). Paul, after his conversion, "went up to Jerusalem to see Peter" Gal 1:18 — a fifteen-day visit that would otherwise be inexplicable if Peter were not recognised as the principal apostle.

2. The Roman see and Peter's death

Peter went to Rome and was martyred there under Nero (c. AD 64-67). The evidence is overwhelming and uncontested in the early centuries:

  • Clement of Rome (c. AD 96), in 1 Clement 5: "Peter, who because of unrighteous jealousy endured not one or two but many trials, and so, having borne his witness, went to the place of glory due him" Clement of Rome, 1 Clement 5.
  • Ignatius of Antioch (c. AD 110), Letter to the Romans, presupposes Peter's Roman authority: "I do not, as Peter and Paul, command you" Ignatius, Romans 4.
  • Irenaeus (c. AD 180): "the very great, the very ancient, and universally known Church founded and organized at Rome by the two most glorious apostles, Peter and Paul" Irenaeus:AdvHaer 3.3.
  • Tertullian (c. AD 200): "Rome, where Peter endures a passion like his Lord's" Tertullian, On Prescription Heretics 36.
  • Eusebius (c. AD 325) catalogs the succession: Peter, Linus, Cletus, Clement, Evaristus, Alexander…

Peter's tomb beneath the Vatican basilica was excavated in 1939-1968. The remains identified there fit a man of about 60-65 years, a fisherman's physique. The graffito Petros eni — "Peter is here" — was found in the wall of the niche.

3. The early Roman exercise of primacy

The early bishops of Rome did not merely teach; they intervened in the affairs of other churches.

Clement of Rome to the Corinthians (c. AD 96). A schism in Corinth had deposed legitimate presbyters. The Roman church, under its bishop Clement, wrote a substantial letter not merely advising but commanding the Corinthians to restore them. Note the date: AD 96. Saint John the Apostle is still alive on Patmos. Yet the Corinthians do not write to Ephesus (where John is) for adjudication; the Roman church writes to Corinth. Clement's letter speaks of those who must obey "what is written by us through the Holy Spirit" Clement of Rome, 1 Clement 63 — striking authority claimed in the first century.

Pope Victor I and the Quartodeciman controversy (c. AD 190). When the churches of Asia Minor, led by Polycrates of Ephesus, kept Easter on the 14th of Nisan rather than the following Sunday, Pope Victor I attempted to excommunicate the entire region. Irenaeus and others appealed to Victor to relent — but the very fact that he could attempt the excommunication, and that other churches had to argue him out of it (rather than denying his right to do it), is the witness to recognised Roman authority Eusebius, Ecclesiastical History 5.24.

Pope Stephen and the rebaptism controversy (c. AD 256). Cyprian of Carthage and the African bishops held that converts from heretical baptism must be rebaptised; Pope Stephen ruled they should not. Cyprian disagreed bitterly — but in correspondence acknowledged Stephen's claim to bind the universal practice. Stephen's ruling, despite Cyprian's opposition, became the universal Catholic practice. (Cyprian himself died a martyr before the dispute was fully resolved; the African church eventually conformed to Rome.)

Pope Julius I and Athanasius (c. AD 340). Athanasius, deposed by an Eastern synod, appealed to Rome. Pope Julius I called a Roman synod, examined the case, and ordered Athanasius restored. Julius's letter to the Eastern bishops, preserved in Athanasius's Apologia Contra Arianos, asserts the right of appeal to Rome by all bishops: "Are you ignorant that the custom has been to write first to us, and then for a just decision to be passed from this place?" Athanasius, Apology Against The Arians 35.

4. The Council of Sardica (343-344)

Sardica — convoked to settle Athanasius's case — was not an Ecumenical Council, but it was attended by both Eastern and Western bishops and produced canons on the Roman appellate jurisdiction.

Canon 3 (Latin) / Canon 7 (Greek): "If a bishop has been judged on some matter and supposes that he has not a bad but a good case, in order that the case be reopened, let us, if it seems good to your charity, honour the memory of the Apostle Peter, by writing from those who have examined the case to Julius, the bishop of Rome, so that, if it seems necessary, the trial be renewed by the bishops who are his neighbours, and that he furnish the auditors. But if it cannot be shown that his case is of such a kind as needs reopening, let the decision once given not be annulled, but stand good as before."

The canon is the conciliar acknowledgement of what Pope Julius had already exercised: bishops have the right to appeal their cases to Rome.

5. Pope Leo and the Tome at Chalcedon (451)

The Christological controversy that reached Chalcedon was preceded by Pope Leo's Tome to Flavian (449) — a doctrinal letter setting out the two natures and one Person of Christ. At Chalcedon the assembled bishops, after Leo's Tome was read, acclaimed: "Peter has spoken through Leo!" (Council Chalcedon Acta).

This is the conciliar reception of Roman doctrinal authority — not merely as one bishop's opinion but as the voice of Peter.

Leo's Letter 14 to Anastasius of Thessalonica articulates the principle: "the care of the universal Church should converge towards Peter's one seat, and nothing anywhere should be separated from its Head" Leo the Great, Letter 14.

6. The Eastern Orthodox concurrence (early centuries)

The Eastern Fathers' positive testimony to Roman primacy in the first millennium is dense.

John Chrysostom (c. AD 400), Homily on John 21: "He who had been chief of the apostolic college… had Peter received over the Church" Chrysostom, HomJohn 88.

Maximus the Confessor (c. AD 650): "How much more in the case of the clergy and Church of the Romans, which from old until now presides over all the churches which are under the sun? Having surely received this canonically… from the incarnate Son of God himself" Maximus the Confessor, Opuscula.

Theodore the Studite (c. AD 815), Letter to Pope Leo III: "Hear, O apostolic head, divinely-appointed Shepherd of Christ's sheep, key-bearer of the Kingdom of Heaven, Rock of the Faith upon which the Catholic Church is built" Theodore the Studite, Letter to Leo III.

The Council of Constantinople IV (869-870) — the eighth ecumenical council recognised by Rome (its later session in 879-880 is the Council Eastern Orthodoxy considers ecumenical, with different canonical content) — recognises Roman primacy explicitly.

The Eastern witness is not silence; it is wide testimony, attenuated only by political conflict in the late ninth and eleventh centuries.

7. Vatican I and the conciliar definition

Vatican I (1870) defined papal primacy in Pastor Aeternus:

"If anyone says that the blessed Apostle Peter was not constituted by Christ the Lord prince of all the apostles and visible head of the whole Church militant; or that he received great honour but not true and proper jurisdiction directly and immediately from our Lord Jesus Christ: let him be anathema." 3055

"We teach and declare that, by divine ordinance, the Roman Church possesses a pre-eminence of ordinary power over every other Church, and that this jurisdictional power of the Roman Pontiff is both episcopal and immediate." 3060

The conciliar definition is the explicit form of what the Fathers held implicitly and what the Roman bishops practically exercised from the first century onward.

8. What this article does not claim

It does not enter the technical question of papal infallibility (a separate article); primacy and infallibility are distinct, related dogmas. It does not adjudicate every Eastern objection to specific medieval and modern Roman decisions. It does not address the post-1054 ecumenical conversations between Rome and the Orthodox churches, which proceed under different historical circumstances.

Closing

The papal primacy is not a medieval invention. It is the apostolic commission given by Christ to Peter, exercised by the Roman bishops from Clement (AD 96) onward, conciliarly acknowledged at Sardica (343), Chalcedon (451), and other early councils, and witnessed by the most authoritative Eastern Fathers. Vatican I's definition (1870) is the conciliar articulation of what the Church had practised for nineteen centuries.

— The Editors, LumenVeritatis