If Irenaeus meant that Peter and Paul only laid doctrinal foundation in Rome, why did he also mention they handed the office of the episcopate to Linus? It’s because they also established apostolic succession in Rome.
Yes, of course, but there was a church present for some time before either of them came to Rome. They had natural leaders that had emerged that no doubt served the community before the Apostles arrived.
When I say that Irenaeus meant “founded” in the sense of doctrinal underpinnings, I am just meaning that there was an active Church present when Paul wrote the epistle, and they had not yet had an Apostolic visit.
The Apostolic succession can only be established with an Apostle, so they may not have had any episcopate before that time, but as benhur has pointed out, a plurality of elders that served to shepherd the community.
I agree with you that establishing the apostolic succession is a foundation of the Church. But the Body of Believers existed prior to that.
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There were people who helped evangelize similar to Priscilla and Aquila, who Paul described as helpers, that were in Rome at one point before meeting Paul in Corinth. I do not know of any previous bishops, such as Timothy, who preceded Peter and Paul in Rome. Maybe there were, I just haven't seen it.
God sent whoever was necessary to that community to result in them having the reputation they did for faith. I am certain that any Christian who went to Rome would look for the community of faith. No doubt Prisca and Aquila would have been very beneficial when they visited.
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To me, the believers in Rome were precursors of the Church in Rome during a unique period of time.
Then you need to read Paul’s greeting to them in Romans again.
6 And you also are among those Gentiles who are called to belong to Jesus Christ.
7 To all in Rome who are loved by God and called to be his holy people:
Grace and peace to you from God our Father and from the Lord Jesus Christ.Rom 1
Paul addressed them as the holy people, as he does in all his letters to the Churches.
4 I myself am convinced, my brothers and sisters, that you yourselves are full of goodness, filled with knowledge and competent to instruct one another.Rom 15.
He considered whoever was there already to be competent to provide catechesis, even without an Apostolic visit.
3 But now that there is no more place for me to work in these regions, and since I have been longing for many years to visit you, Rom 15
The Church had been established “for many years”.
Greet Priscilla[c] and Aquila, my co-workers in Christ Jesus. 4 They risked their lives for me. Not only I but all the churches of the Gentiles are grateful to them.
5 Greet also
the church that meets at their house. Rom 16
Paul specifically greets the church that meets at the house of Priscilla and Aquila. If he considered this gathering/group “church” then who are we to dispute him?
Yes, it was a fledgling community that had not yet benefitted from Apsostolic instruction, but it was vibrant, valid, and renowned for faith.
Ignatius tells us they needed a bishop to administer the proper Eucharist. The bishops, as far as I can tell, were still making their way over from Antioch.
Yes, or his designee. But there were many Bishops closer than Antioch, as Paul left a trail wherever he went.
If the first converts celebrated Eucharist with the Apostles while they were in Jerusalem at Pentecost, they may have continued this practice on their own. Or perhaps they did not. The Mass closely parallels the synagogue service, which was the original structure for the Liturgy.
Code:
In any event this does not change the fact that apostolic succession was established in Rome, for what Irenaeus described as the Church with preeminent authority with which all others must agree. No invisible church here.
No one was claiming that there was not apostolic succession, or that the Church was “invisible”. You seem to be having an argument/disagreement with something or someone other than what has been said on the thread.
