WHY COMMUNION WITH ROME?
Catholics understand communion with the bishop of Rome as part of the Church's apostolic structure and visible unity. This claim rests on their reading of Peter's ministry, the early Roman church, and episcopal succession.
Historical context
Early Roman primacy and the later definition of universal papal jurisdiction are related but distinct historical questions. Catholic doctrine joins the Petrine texts to the Church's subsequent reception and definition.
Avoid overclaiming
Do not quote Irenaeus as though he had already written Pastor aeternus. Distinguish Roman prominence and apostolic witness, the later jurisdictional definition, and the strictly qualified claim of ex cathedra infallibility.
Strongest alternative reading
Orthodox Christians can recognize an early Roman primacy without accepting Vatican I's universal jurisdiction. Protestant readings variously identify the rock with Peter, his confession, or Christ, and dispute the inference to an enduring Roman office. Those disagreements concern the interpretation and reception of the texts, not simply whether Peter was important.
Key points
- Peter and Paul in Rome
- Roman episcopal succession
- the pope's primatial ministry
- communion of bishops
Common questions
- What connects Peter's commission to later bishops of Rome in the Catholic argument?
- Does a witness establish primacy, its precise jurisdiction, or both?
Scripture
- Matthew 16:13-23
- Isaiah 22:20-22
- Luke 22:24-32; John 21:15-19
- Acts 15:6-29
Primary sources
Irenaeus writes:
Irenaeus identifies the church at Rome as ancient and publicly known; the passage is an early witness, not by itself the later Vatican I definition.
the very great, the very ancient, and universally known Church founded and organized at Rome
Passage context and translation
Irenaeus appeals to the public faith and succession of the Roman church against secret-teaching claims. The passage does not by itself define later papal jurisdiction.
Before the excerpt
by indicating that tradition derived from the apostles, of
After the excerpt
by the two most glorious apostles, Peter and Paul