The ultimate issue I had, which brought me back to Orthodoxy, is that even granting Peter the sort of primacy Rome claims for him, how do you then make the intellectual leap that he is succeeded only in the See of Rome? He was bishop at Jerusalem first, and then at Antioch. One would think that the Bishop of Jerusalem would hold the Chair of Peter, as “The First of the First.” Even beyond that, since this thread regards infallibility, Christ says to Peter that He will found His Church, and the Gates of Hell will not prevail against it: the charism of infallibility is granted to the Church Herself, not to a single man.
The reason is actually fairly simple: Peter was Jesus’ Royal Steward; it did not matter where he was, the keys of that office went with him. Here is the basis for that:
Peter – The Royal Steward
- Is Jesus a king?
- Did He re-establish the office of the Royal Steward?
In ancient times, a king might choose a second in command (known as the royal steward or prime minister) who literally wore a large key as a symbol of his office and who spoke with the authority of the king. The prophet Isaiah confirms this:
Isaiah 22:20-22
"In that day I will summon my servant, Eliakim son of Hilkiah. I will clothe him with your robe and fasten your sash around him and hand your authority over to him. He will be a father to those who live in Jerusalem and to the house of Judah. I will place on his shoulder the key to the house of David; what he opens no one can shut, and what he shuts no one can open.”
In the passage above, God is speaking to Shebnah, an unfaithful steward serving King Hezekiah. God is telling Shebnah that he is about to be replaced by Eliakim, and this confirms the existence of the office, the key worn as a symbol of the office, and the continuation of the office in perpetuity – despite the change of office holder. In other words, the office of the royal steward continued even when the man who held the office died or was replaced by someone else. God Himself passes the key from one steward to the next.
In the New Testament, we learn that Jesus inherits the throne of his father, David.
Luke 1:31–33
And behold, you will conceive in your womb and bear a son, and you shall call his name Jesus. He will be great, and will be called Son of the Most High; and the Lord God will give to him the throne of his father David, and he will reign over the house of Jacob forever; and of his kingdom there will be no end.
We also read the following:
Matthew 16:13-19
When Jesus came to the region of Caesarea Philippi, he asked his disciples, “Who do people say the Son of Man is?” They replied, “Some say John the Baptist; others say Elijah; and still others, Jeremiah or one of the prophets.” “But what about you?” he asked. “Who do you say I am?” Simon Peter answered, “You are the Christ, the Son of the living God.” Jesus replied, "Blessed are you, Simon son of Jonah, for this was not revealed to you by man, but by my Father in heaven. And I tell you that you are Peter, and on this rock I will build my church, and the gates of Hades will not overcome it. I will give you the keys of the kingdom of heaven; whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven.
The passage quoted above from Matthew tells us that Jesus named Peter as His royal steward and gave him the “keys to the kingdom of heaven" as the symbol of his authority to speak in His name. Since Jesus is an eternal king, the office of royal steward in His kingdom will never end. Peter died as a martyr as Jesus foretold, but the successors of Peter have taken his place in the perpetual office that Jesus established in His royal court.
In addition to the reference to a key or keys, note the following parallels:
"What he opens no one can shut, and what he shuts no one can open.” (Is. 22:22)
"Whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven.” (Mt. 16:19)
Jesus specifically referenced the passage from Isaiah when He appointed Peter, and Peter received authority from Jesus to speak universally in His name. To do so faithfully, Peter must not teach error; therefore, Peter (and his successors who hold the office of the Royal Steward - also known as the Bishop of Rome) are protected by God through the charism of infallibility.
Therefore, if Jesus, our eternal king, established Peter as His first Royal Steward in a perpetual office, then despite the existence of other, lesser stewards (patriarchs who have their own legitimate areas of authority) don’t Peter’s successors, the Bishops of Rome, continue to serve in that office today?