This page does not ask the loaded question “Does Matthew 16 prove the papacy?” It separates the text, lexical observations, Peter’s immediate role, succession, Rome, jurisdiction, and later doctrinal formulations so each premise can succeed or fail on its own evidence.
Decompose Petrine, ecclesial, succession, Roman, and jurisdiction claims into independently auditable premises so no tradition can smuggle later conclusions into the text or dismiss later conclusions merely for being later.
Open Matthew 16 reader Open dependency/development timeline View API
Every later node must inherit only what the prior node actually established; an unsupported arrow stops the chain at that point.
C7 · Roman succession entails jurisdiction over other bishops
Later Doctrinal Premise
Pastor Aeternus explicitly reads Matthew 16:16–19 as Christ directly conferring on Peter a primacy of jurisdiction, teaches that this primacy continues in perpetual successors, identifies the Roman pontiff as Peter’s successor, and defines universal jurisdiction. v57 records this as a strong primary-source Catholic formulation and audits each dependency separately.
The 2013 Moscow Patriarchate position affirms primacy at multiple ecclesial levels and historical Roman primacy of honor in the first millennium, but rejects transferring diocesan/local governing powers to a universal first hierarch and rejects a divinely instituted universal jurisdiction of the Roman bishop. v57 treats this as one major Orthodox institutional formulation, not as exhaustive of all Orthodox views.
Calvin reads the rock/foundation in relation to the confession and faith of Christ shared by the faithful, while the Westminster tradition explicitly identifies Christ as the Church’s only head and assigns “keys” authority to church officers rather than a universal pope. v57 records this as a serious Reformed formulation, not as a default Berean conclusion.
The v57 curated patristic sample contains multiple emphases: Origen extends Petrine/rock language to other faithful disciples; Cyprian makes Peter a sign/start of unity while affirming like apostolic honor and power; Chrysostom speaks of the rock as the faith of Peter’s confession; Augustine identifies Christ/confession as rock and Peter as representative of the Church. The sample therefore supplies evidence of interpretive diversity, not a referendum winner.