No one ever said it was meant as a one time gathering.
As far as Peter being put in charge that is your opinion. It certainly was never viewed that way by the early church fathers. And the OP was not asking about Peter. The question was about unity among the ekklesia.
Sorry, my brotha - but you’re wrong:
Tertullian
**[T]he Lord said to Peter, “On this rock I will build my Church, I have given you the keys of the kingdom of heaven [and] whatever you shall have bound or loosed on earth will be bound or loosed in heaven” (
Modesty 21:9-10 [A.D. 220]).
Letter of Clement to James
**Be it known to you, my lord, that Simon [Peter[/COLOR]], who, for the sake of the true faith, and the most sure foundation of his doctrine, was set apart to be the foundation of the Church, and for this end was by Jesus himself, with his truthful mouth, named Peter, the first-fruits of our Lord, the first of the apostles; to whom first the Father revealed the Son; whom the Christ, with good reason, blessed; the called, and elect (
Letter of Clement to James 2 [A.D, 221]).
Optatus
In the city of Rome the Episcopal chair was given first to Peter, the chair in which Peter sat, the same who was head — that is why he is also called Cephas — of all the apostles, the one chair in which unity is maintained by all. Neither do the apostles proceed individually on their own, and anyone who would [presume to] set up another chair in opposition to that single chair would, by that very fact, be a schismatic and a sinner. . . . Recall, then, the origins of your chair, those of you who wish to claim for yourselves the title of holy Church" (
The Schism of the Donatists 2:2 [circa A.D. 367]).
Likewise with:
Ignatius
Clement
Augustine
Ambros of Milan
Cyprian of Carthage
Tertullian
Iranaeus
Next post - the "Fathers on the Church".**