Papal Primacy and Papal Claims

From early times the Church recognized an order among its chief cities, and Rome held the first place. It was the ancient imperial capital, the city hallowed by the martyrdoms of Saints Peter and Paul, and a see whose faith had proved steadfast in controversy. In the ordered list of the great patriarchates — the pentarchy of Rome, Constantinople, Alexandria, Antioch, and Jerusalem — Rome was named first, “first among equals.” Other churches appealed to Rome, and Rome’s voice carried great weight, as when the Tome of Pope Leo was received at the Council of Chalcedon in 451 with the acclamation that Peter had spoken through Leo.

This honor was real, and the Orthodox have never denied it. What they understood it to be was a primacy of honor and of witness — a first place within the communion of churches and within their councils, not an office set above them.

The Roman Church came to read its primacy in a fuller way, and it did so from Scripture. To Peter alone Christ said, “Thou art Peter, and upon this rock I will build my church,” and gave “the keys of the kingdom of heaven” (Matthew 16:18-19); Peter alone was told, “Feed my sheep” (John 21:17), and to “strengthen thy brethren” (Luke 22:32). Rome understood Peter to hold a unique office of unity and oversight among the apostles, and understood that office to pass to Peter’s successors, the bishops of Rome.

On this understanding the pope is not merely first in honor but the visible center and guardian of the Church’s unity, charged before God to confirm his brother bishops in the faith. Over the centuries the claim grew — through figures such as Pope Gregory VII in the eleventh century — into one of full and universal jurisdiction; and at the First Vatican Council in 1870 the Roman Catholic Church defined that the pope holds ordinary authority over the whole Church and, under strict conditions, teaches infallibly when he defines a doctrine of faith or morals for all the faithful. Catholics see this not as tyranny but as Christ’s own provision of a rock of unity and a sure voice amid confusion.

The Orthodox objection is not to Rome’s honor but to the turning of honor into supremacy. In the Eastern understanding the Church is governed by the whole body of bishops gathered in council, in the life the Church calls conciliarity; even an Ecumenical Council speaks with authority not because one man ratifies it, but because the whole Church, guided by the Holy Spirit, receives its faith. A primacy that lives within this communion the East can gladly honor; a primacy that stands above it — one bishop with direct power over every diocese, able to define the faith apart from a council — is something the East had never known and could not receive without ceasing to be what it is.

The Orthodox also read Peter’s confession differently. When Peter said, “Thou art the Christ, the Son of the living God,” Christ called that faith the rock; and that faith, the East holds, is confessed and handed down in every apostolic see, not lodged in one bishop alone. Where Rome sees a personal office descending to a single successor, the East sees a confession entrusted to all the apostles and their successors together.

The two understandings remain the deepest structural difference between the Churches, alongside the Filioque. Orthodox and Catholic theologians continue, in formal dialogue, to search for how a renewed primacy might serve unity without absorbing it — often looking back to the first millennium, when Rome was first among equals and East and West were one. Within Orthodoxy itself there is honest and ongoing discussion about the meaning and limits of primacy among the churches; the Orthodox approach such questions through council and consensus rather than by appeal to a single earthly head.