The Early Church and Peter's Primacy

Letter XV, from Pope Felix III to Vetranio, Bishop

Synopsis: Felix writes to Vetranio, a bishop of excellent character with access to the emperor Zeno, explaining the causes of the division with the Church of Constantinople — the condemnation of Eutyches and Dioscorus at Chalcedon, Acacius’s communion with their followers Timothy and Peter Mongus, and the resulting apostolic excommunication — and urging Vetranio, by prayer and tears, to persuade Zeno to remove the names of Acacius and Peter from the Constantinopolitan diptychs and restore the Catholic faith’s undivided unity.

Felix to Vetranio, bishop.

Chapter I: Vetranio’s Reputation and Access to the Emperor

Since We desire the unity of the Church to be strengthened by full reintegration, We have learned through the report of many that your love abounds in excellent character by divine grace, and is sustained by the familiarity of Our son the most Christian prince — and that your brotherhood is prepared to argue freely and prudently the cause of the Catholic faith, if it should be more plainly laid open.

From these indications taken concerning your mind, We judge you to be such an author of truth as We desired to find there. We give thanks therefore that the Lord has not cast away His inheritance altogether, but has preserved the flame of right confession hidden in the hearts of those who — whether they have entirely abstained from the confused communion, or have fallen back into it through ignorance — nevertheless would prefer both that what is right should be made clear, and that they should follow what has been approved according to the tradition of the ancients.

Chapter II: The Chalcedon Syllogism Restated for Vetranio

We have taken care therefore to address your charity in every way by Our discourse, and to instruct you suitably concerning those things which have caused the Church of Christ to be divided. In the Council of Chalcedon, then — which, proceeding from the tenor of the Nicene Council, was celebrated both by the authority of the Apostolic See and by the consent of the universal Church, for the keeping of the integrity of Christian confession — Eutyches and Dioscorus, it is established, were condemned.

Timothy and Peter are taught beyond doubt to have been followers of these, and to have mingled themselves in their unlawful communion — as did Acacius also, even when forbidden by Us. And on that account, from the form of the aforementioned synod, all who chose to be partakers of that depravity incurred the like sentence of condemnation which had been fixed against it.

Chapter III: The Apostolic See Which Bound Has Not Absolved; Acacius Was Not Permitted to Be Loosed

Whence the aforesaid Acacius was deservedly expelled by a renewed excommunication of the Apostolic See — which [See] did not fail, as executor of the Council of Chalcedon so often mentioned, in acting for the Catholic faith then approved — lest through him, God forbid, We too should be made accomplices of the lost.

Nor let anyone believe that Peter was lawfully purged, he who was not received back by the See of the blessed apostle Peter — by whose command he had been cast out. For I do not doubt that your love well knows: when reason so demands, such a person cannot and ought not to be suitably absolved except through the proper order of ecclesiastical law, as has been divinely constituted. And since this has not been done, it is manifest that Peter is held in the same perversity and condemnation as before. And even had he wished to be lawfully corrected, he ought to have received indulgence, not ecclesiastical dignity — for he who assumed a false name of priesthood from heretics and condemned men could preside over the Catholic Church by no rule.

Chapter IV: The Evidence Witnessed by Vetranio’s Own Clerics

These things which We have narrated concerning the aforesaid are approved by the documents coming from there, as the Constantinopolitan clerics who were sent recognized; and it was openly shown that Acacius made himself a partaker of those whom he himself had reported in his letters to be heretics and condemned.

Chapter V: Vetranio’s Charge — Press the Emperor to Remove the Names

Having therefore summarily received the things which appear to have caused the division of the Churches, and judging Us not unjustly to have been solicitous for the Catholic faith, let your love not only thereafter take care to keep yourself from the communion of the condemned, but also cease not to draw back the flock of Christ by what industry you can; and not omit ceaselessly to suggest to Our son the Augustus of Christian mind — that, mindful of his own work which by the Catholic faith, with Our Lord inspiring him, he is clemently said to have executed — he should, as a principal son of sacred religion and conspicuous in pious devotion, restore in his own times, by tranquil disposition, full peace and the sincere truth of Christ; and, with the name of Peter the Alexandrian and of Acacius removed from the Church of Constantinople — on account of which the whole tempest has arisen — benignly bring about, after the Lord, the inviolate unity of the paternal tradition’s faith.

Chapter VI: Acacius’s Silence Before the Emperor; Divine Judgment Refused Absolution

[This unity] would never have been violated, if Acacius had wished to convey it faithfully to the most Christian emperor. But while he strove to transfer the boundaries of the Fathers, and shamelessly sought an opening for his prevarications through his ambitions, neither did he hesitate to trample on venerable decrees, nor dissembled — to the venerable prince occupied among public cares — to suggest what he knew to be true; showing himself to bear such a conscience toward the royal safety and power as he exhibited in the matter of religion itself.

Whence — and this cannot be said without the terror of divine judgment — even with Us wishing, had We sought it, he was not permitted to be absolved. And how could Our son the venerable emperor have judged that he himself should not do what he saw a priest doing or teaching?

Chapter VII: Press the Emperor with Tears — Let Those Who Trouble Us Be Cut Off

Wherefore, with My prayer joined to yours, let your love entreat the oft-mentioned Our son, with what supplication and profession of tears you can, that he patiently permit those who trouble us to be cut off — lest we seem to restore in successors what in their authors is certain to have been condemned; and let him not allow the ecclesiastical dignity to oppress [us] with those like the former ones — so that we may say, in the Apostle’s voice: “If therefore there is any new creature in Christ, old things have passed away; behold, all things have been made new” (2 Cor. 5:17).

Let him grant by his tranquility, after God, that the Church of Constantinople be united to Us as always. For both the increase of his present felicity desires this, and the fruit of the eternity to be attained requires it.

Chapter VIII: Vetranio’s Personal Charge Before the Lord’s Judgment

I specially admonish and call your love to witness, that at that fearful examination of our Savior you shall render an account to Me in every way — if what I have delegated for the integrity of human salvation, for the orthodox and regular constitution of the elders, and for the restoration of the true and sincere peace of the whole Church, you execute less diligently than We believe from your mind you would.

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Notes / Historical Commentary

Letter XV is the diplomatic pendant to the three-letter cluster of May 490 (XII to Zeno, XIII to Flavitas, XIV to Thalasius). Where those letters addressed the principal parties directly, this letter works at a different level: Felix writes to a bishop with influence at court, enlisting him as a supplementary persuader. The direct approach to the emperor has stalled at the diptych question; the direct approach to the bishop has returned no mandate; the direct instruction to the monastic community has withheld premature reconciliation. Now Rome seeks a secondary channel — a trusted court-bishop who can press the case privately, with tears and supplication, where formal correspondence has not sufficed.

The substance of the letter is a compressed restatement of the argument made fully in Letters XII and XIII: the Chalcedon syllogism (Eutyches/Dioscorus condemned, Timothy and Peter Mongus their followers, Acacius bound by communion with them), the principle that Peter Mongus cannot be lawfully purged without the Apostolic See’s reception, and the demand for removal of the names from the Constantinopolitan diptychs. Nothing substantively new is added. What is notable is how the same argument is pitched to a different audience. To Zeno, the argument was constitutional (two powers); to Flavitas, it was pastoral (the shepherd’s conscience); to Thalasius, it was procedural (await Rome’s authorization); to Vetranio, it is evidentiary (the documents witnessed by your own clerics) and intercessory (press the emperor with tears).

Two formulations in Letter XV deserve notice. In Chapter III, Felix describes the Apostolic See as exsecutrix of the Chalcedonian decree: in this particular case, Rome is applying to Acacius a canonical principle that Chalcedon had already fixed. The continuity point matters. Rome is not presenting the excommunication as a novel initiative but as the application of a penalty already established at Chalcedon to a specific case that fell within it. This fits the broader pattern of the corpus: popes ordinarily exercise and apply received tradition rather than innovate. But the continuity principle does not limit Roman juridical authority to executing prior conciliar determinations. Rome’s power of binding and loosing flows from the keys given to Peter and is ordinary and immediate, not derivative of synodical authorization. In this instance, the Chalcedonian fit happens to be exact, and Felix underlines it for rhetorical force with Vetranio; but the same Apostolic authority that applies a prior synodical penalty here would, in a different case, determine the matter on its own. In Chapter V, the formula post Dominum (after the Lord) specifies the order of agency: the Lord first, the emperor second. Zeno’s role is real and honored, but it is secondary and instrumental. The two-powers theology of Letter IX is operating here in compact form.

The passage in Chapter VI — that Acacius “was not permitted to be absolved, even with Us wishing, had We sought it” — merits attention because of its slight difference from Letter XIII’s parallel formulation. Where Letter XIII said flatly that Rome had attempted absolution and been refused (etiam nobis conantibus, “even though We tried”), Letter XV presents the matter as conditional or hypothetical (etiam nobis si requisisset optantibus, “even with Us wishing, had We sought it”). The theological claim is the same: divine judgment refused what Rome’s authority might have undertaken. The subtle softening in Letter XV is perhaps a matter of tone — Vetranio is being addressed as a trusted intermediary, and the formulation adapts accordingly — but the substance stands. Rome binds and looses by the keys given to Peter, and yet even Rome cannot loose where divine judgment has sealed the case.

Chapter VIII’s personal charge is characteristic Roman disciplinary rhetoric. Felix places Vetranio under a solemn obligation to carry out the task assigned, with the threat of answering to Felix at the Lord’s judgment for any failure. This is the language of delegated responsibility operating through a chain of accountability: the Lord holds the pope responsible, the pope holds the bishop responsible, and each bishop holds his own office answerable for the duties given him. The formula is not merely rhetorical. Roman correspondence of this period consistently treats pastoral responsibility as objective and answerable — the bishop is not merely invited to act but bound to act, under pain of future reckoning. The weight of that obligation is part of what Roman primacy delivers into the life of the Church: not only instruction but charge, not only teaching but commission.

Letter XV did not produce the desired result any more than Letters XII and XIII had. Zeno did not remove the names. Flavitas’s brief episcopate (only a few months) ended before any diptych action; his successor Euphemius would continue the resistance. Peter Mongus died in October 490 but Athanasius II succeeded him at Alexandria without reconciliation to Rome. Vetranio’s own efforts, whatever they were, are not recorded. The Acacian Schism would continue through the pontificates of Gelasius, Anastasius II, and Symmachus, until Hormisdas secured the Formula in 519. But the shape of the Roman position — the specific terms, the Scriptural grounding, the theological framework — is in Letter XV as in the other three: clear, consistent, and unwilling to compromise. Letter XV is a reminder of how that consistency was maintained in practice: Rome used every channel available, formal and informal, direct and indirect, to press the same terms through every avenue, for as long as it took for the East to accept them.

The Early Church and Peter's Primacy