The See of Peter

The Early Church and Peter's Primacy

Letter I, Pope Felix III to Acacius of Constantinople

Synopsis: Felix writes synodically to Acacius of Constantinople — grounding his solicitude in the principle that the most blessed Apostle Peter dispenses the cares of the universal Church through the Roman pontiff’s office — to rebuke Acacius’s obstinate silence before Rome’s repeated letters, press him to urge upon the Emperor Zeno the preservation of the Alexandrian restoration against Peter Mongus’s party, and warn that one who ceases to oppose an evident crime is not free from hidden fellowship with it.

Felix, bishop, to Acacius, Bishop of Constantinople, through Our brothers and fellow bishops Vitalis and Misenus.

The Cares of the Universal Church Which Peter Dispenses; The Legation of Vitalis and Misenus

When my predecessor of holy memory, Pope Simplicius, passed from this life at the supernal command, the helm of the ministry he had been governing came to the office of my humility. At once the greatest solicitude — the same which had incessantly pressed my predecessor — took hold of Me, both for the city of Alexandria and for the state of the faith throughout the whole Eastern region. For these are among the diverse cares of the universal Church which the most blessed Apostle Peter, by the delegating voice of the Supreme Shepherd, dispenses with ever-watchful moderation to all Christian peoples throughout the world.

Pressing upon Us day and night, this solicitude compelled Us to send Our brothers and fellow bishops Vitalis and Misenus as a legation to Our lord and son, the most Christian Prince — to present in Our stead the offices due to his piety and to supplicate for the Catholic faith and for the preservation of the constitutions of Our forebears.

Acacius’s Silence Departs from the Custom of His Predecessors

While they proceed there, it was fitting that We likewise greet your beloved person with loving discourse and consequently exhort you that at last you extend your patronage to the cause of the common Lord — not supposing it something to be set aside — by a true confession of Christ and by the definition of His universal Church … or by concord in peace … if you desire to be illustrious in His honor and name.

For We confess, according to the Apostolic voice, that We have great sorrow and continual grief in Our heart (Rom. 9:2), from the thoughts We bear amid the daily press of affairs. First among these, one matter which has long been before almost everyone’s eyes presses itself upon Us: tell Us, pray, how it has come to pass that your beloved person — not only amid such constant opportunities arising without cease, but even though frequently summoned by letters from my predecessors — has, as though by obstinate silence, never wished either to consult Us or to make report concerning this matter.

And though it would not be fitting for Us rashly to suppose anything sinister of your mind (God forbid), yet — because you are abandoning the custom and form of the venerable men who formerly governed the Church over which you preside — you cannot help appearing suspect.

Certainly, if (which We do not believe) a haughty disposition leads you to disdain the reverence due to the victories of the blessed Apostle [Peter], then at least, mindful of your office — for the integrity of the Catholic faith, for the custody of the paternal sanctions, for the preservation of the constitution of the Synod of Chalcedon (which thoroughly approves the articles of the assembly of Nicaea), and for the suppression of its enemies everywhere — you ought to have risen up steadfastly, as an imitator of the orthodox prelates of that city: since you cannot otherwise show yourself among the members of Christ’s body than by never ceasing to provide against those contagions which are said to have crept in throughout the world.

The Alexandrian Restoration and the Illegitimacy of Peter Mongus

Accordingly, you ought to approach the Augustus of Christian mind more often, both to render to him the causes of his own salvation and of his empire, and to press upon him frequently the aid for its preservation; no less to remind him whence his enemies fell and by what path he himself has risen; to set before his pious sentiments those writings of his own in which he extolled my predecessor with exceptional praise, because he transfixed the heretical tyranny with the assertion of Catholic truth.

Likewise those writings by which he shook Peter of Alexandria from the neck of the Alexandrian Church and recalled the orthodox Timothy of holy memory. Nor should you pass over those in which — entreating as a Catholic emperor the bishops, clergy, and laity throughout Egypt — he declared that, because they had deviated from the divine Christian profession, unless they returned within two months to the communion of Timothy, they were to be stripped of honors, of churches, and of all things in that region.

Likewise also those by which he thus annulled the ordinations of Peter — whom he declared had illicitly thrust himself upon the Alexandrian Church — and of the now-deceased heretic Timothy [Aelurus], and those acts which they had performed secretly by various means.

And not to omit this: that when Timothy of holy memory, the Catholic [of Alexandria], was approaching his last days, by the prompting of divine inspiration — both in answering the consultations of that pontiff [Simplicius] and in writing to the clergy of the city of Alexandria — he enjoined with all foresight that, if the Lord should order the prelate priest to depart, none should succeed the deceased pontiff except one from the body of Catholic clerics, one proved to be a disciple of the orthodox faith, in communion with all the Churches, and ordained by Catholics. Wisely intending, no doubt, that Peter — who was being trumpeted with the honor of this false name either by none or by heretics — could never wholly preside upon the rock of the Catholic Church, from which he had been expelled by his own rash presumption.

Acacius’s Own Letters Acknowledged the Preaching of the Apostolic See

These things, which are not hidden from your beloved person’s conscience, it was fitting to share more often — especially since, in making them known to the most Christian Prince at the time when he returned to royal power with God accompanying him, you yourself did not leave silent, in letters sent here, that your labor had been vehemently expended, worthy of a Catholic pontiff; and you boasted that all who had tried to rise against your see, against the Synod of Chalcedon, and against the preaching of the Apostolic See had been laid low.

How much the more, then, ought you — for your own salvation and profession — to have ceaselessly pressed such things before the ears of his clemency, and earnestly besought him not to permit the sentence which he had pronounced with a Catholic mind to be violated in any way by anyone’s deceit; nor to allow [the heresies] to sprout up again against the sanction of the universal Church through the furies of the heretics, which his piety, with God inspiring, had crushed. All of which you most clearly foresaw; and by your preaching in every way you ought again to rise up against those things which had stood against him [Zeno], and confirm the same without doubt — since the things resisting him would lie [overthrown], as they had long since been cast down — lest (God forbid) you be called either a deserter of your own faith or a supporter of another’s perfidy. For an error not resisted is approved, and a truth minimally defended is crushed.

Then too, since We know that, with the Lord granting, you have familiarity with Our lord and son, the religious Prince, no one could ever be persuaded that your beloved person was unable to act — but rather unwilling. And therefore, since what was kept silent was no matter of impossibility, you yourself do not doubt what the universal Church may judge from this.

Where Is Your Labor, Brother Acacius? The Shepherd and the Hireling

Where, brother Acacius, is that labor of yours with which you sweated in the time of the heretical tyranny? Will you suffer such a reward to perish to the harm of your conscience? Look back at the Apostle’s words, which bear witness: You were running well; who bewitched you? (Gal. 5:7). Why, brother, do you now abandon the search for those ancient paths? Why, when wolves rush into the Lord’s sheepfold, do you meet them with no pastoral vigilance, but evenly and securely watch the entrusted flock be either torn or slain?

Do you not recall the Lord saying that pious shepherds lay down their very life for the sheep out of devotion, but that the hireling — having no real care for them — bears witness by his conduct to flight, without any consideration, the moment he sees a beast? But since you have no cause to flee (for there is no fear), I dread lest you seem not so much to desert the Lord’s fold out of terror as — what is more detestable — willingly to have cast it before the savage teeth [of the wolves].

The Church Cannot Be Overcome; Apostolic Decrees Bind in Heaven

Hear the voice of the same Lord forewarning: He who is not with Me is against Me; and he who does not gather with Me scatters (Luke 11:23). And attend diligently: not to take care of the things which are Christ’s is nothing other than to profess oneself openly His enemy. Let Us not despair, brother, of [fulfilling] the true sentence of our Savior: by which He promised that He would not fail His Church until the end of the age (Matt. 28:20), and said that it would not be overcome by the gates of hell (Matt. 16:18), and said that all things bound on earth by the decrees of apostolic doctrine would not be loosed in heaven (Matt. 16:19).

Nor let Us think that, though beset by any perils, [the Church] would ever lose the weight of Her vigor — either the censure of the most blessed Peter or the authority of the universal Church — for the more She guards against growing lukewarm amid worldly prosperity, the less She is broken by trials; rather, taught by divine lesson, She grows strong against adversity. Accordingly, She whom no storms can overwhelm cannot be submerged by anyone striving to sink Her in the very sea of this wavering age: rather, he himself — cast from the saving helm into the deep — will be drowned while She prevails.

Silence in the Face of Evident Crime Is Complicity

Therefore We admonish, exhort, and urge that you correct what has been committed and, by your subsequent efforts, give a better account of yourself. For to neglect, when you can cast down the perverse, is nothing other than to foster them. Nor is he free from the scruple of hidden fellowship, who ceases to oppose an evident crime. Whence, if you see hostile hearts striving against the decrees of the Synod of Chalcedon and keep quiet: believe Us, We know not in what manner you may claim to be a partaker of the whole Church.

Moreover, you are not considering this: that not only in this cause is the unity of all Catholic dogma assailed, but also that a wide field is opened to all heresies — which pretend to think better than Us — for recovering their strength and rising again among their former practices, if once what has been deposited by Our elders is attacked on any occasion.

The Church Is to Be Rendered as Received from the Fathers

We therefore protest again and again: let the statutes of the whole Church not be dragged into the abyss by the audacity of those striving to rise against the Catholic Synod. In this struggle, God will establish a firm foundation, as We are permitted to hope of Him; and the Lord knows those who are His (2 Tim. 2:19). Yet, without setting this aside — that on the day of judgment it is certain the Church will be required of Us just as We received Her from the fathers — even in this life let him know that he does not belong to Her who not only attempts to bring harmful things against Her fullness, but also fails to provide what is fitting for Her.

God forbid that We should think such things of your beloved person — whom We remember long ago stood manfully for the Catholic faith, and whom We do not wish to see differ from the body of the whole Church. Wherefore the more earnestly — We who love you with the sincere gaze of charity — We urge you with oft-repeated exhortations that you henceforth avoid whatever shows you separated from the whole house of Christ, and no longer pursue what would make you divided from Her.

Many other matters — since it would have burdened this letter to include them all — which the usefulness of the present business demands, We have entrusted to Our brothers and fellow bishops serving the legation of the Apostolic See, to be discussed either with Our lord and son, the most clement Prince, or with your beloved person: counsel which it is fitting both to receive with a ready mind for the observance of the Catholic faith, and — in view of the esteem owed you — to aid with their suggestions as needed before his august benevolence.

Source/Reference

PL 58:893

Notes / Historical Commentary

Letter I of Felix III is among the earliest documents of his pontificate, and it is the synodal address which lays the full doctrinal and canonical groundwork for the formal excommunication of Acacius that will follow a year later. Felix was elected on March 13, 483, eleven days after Simplicius’s death on March 2. This letter, borne by the legates Vitalis and Misenus together with the defensor Tutus, is a synodal act: the PL introductory matter describes it as issuing from the holy Roman synod which gathered near the opening of Felix’s pontificate. The date is normally given as late 483. The reader will find in this letter the full argumentative preparation of the 484 excommunication: everything Felix will rule upon in the synodal judgment of July 28, 484, is already present here in the form of exhortation and warning.

The continuity with Simplicius is total, and Felix makes it explicit. The “letters from my predecessors” by which Acacius had been “frequently summoned” are not rhetorical abstraction but a specific, traceable correspondence in the Simplicius corpus — Letters V through VII, Letter IX, and Letters X through XIII, the four-year paper trail in which Simplicius had successively pressed for the exile of Peter Mongus, the legitimate succession at Alexandria, and the correction of Acacius’s silence. That Acacius had either never answered those letters or answered them equivocally is the factual basis of Felix’s charge. Felix is not arraigning Acacius for a new offense; he is escalating a running complaint which his predecessor had bequeathed to him unresolved. The continuity of Roman oversight across pontificates, and the continuity of Acacius’s silence across the same period, are themselves part of the evidence Felix brings forward.

The opening paragraph carries the structural theology of the letter, and the reader should attend to it carefully. Felix describes his own pastoral responsibility not as a personal burden inherited from Simplicius but as the diverse cares of the universal Church which the most blessed Apostle Peter himself dispenses with ever-watchful moderation to all Christian peoples throughout the world. The agent of this dispensation is Peter — and the verb is in the present tense, dispensat — and Christ, the Supreme Shepherd, is named as the one who delegates this voice. The Roman bishop is the office through which this Petrine dispensation operates. The solicitude which Felix then describes as seizing him is not therefore Felix’s personal concern; it is the solicitude of Peter, exercised through the Roman bishop’s pastoral office. This is the same structural theology Leo stated to Anastasius of Thessalonica (Letter VI) and that Simplicius carried forward in Letters V–VII; under Felix it becomes the premise on which Acacius will be judged.

A second piece of primacy evidence deserves attention in the passage where Felix notes that Acacius has departed from “the custom and form of the venerable men who formerly governed the Church” over which Acacius now presides. The bishops Felix has in view are Acacius’s immediate Catholic predecessors at Constantinople — most proximately Gennadius, who had governed the see through the 470s, and before him Anatolius, Flavian, and Proclus stretching back to the Chalcedonian settlement. The custom Felix invokes is the continuing practice of consultation with Rome on matters of Eastern ecclesiastical concern. By breaking that consultation and refusing to report on the Alexandrian situation, Acacius is not only failing Rome; he is departing from Constantinople’s own episcopal tradition. The reader should note the structural parallel with Leo’s charge against Hilary of Arles (Letter X): refusing submission to Peter is a departure from the custom which Acacius’s own predecessors had kept — a custom they kept because the Petrine primacy bound them to it. The Eastern sees’ practice of consultation does not constitute the Roman See’s authority; it reflects an authority the Roman bishop holds by apostolic succession from Peter, to which the Eastern churches had rightly ordered their conduct.

The Petrine-ecclesiological climax of the middle section is the wordplay about Peter Mongus: the pretender named Petrus cannot preside upon the petra of the Catholic Church, from which his own rash presumption has already expelled him. The point is not merely rhetorical flourish. Felix is saying that the Catholic episcopate is built upon the Petrine rock, and that a man who stands outside the Petrine communion — no matter what name he bears, and especially when that name is the apostle’s own — cannot occupy a see within it. Mongus’s canonical illegitimacy is therefore grounded in Petrine ecclesiology, not merely in procedural irregularity. The structural argument is parallel to Simplicius’s Letter IV appeal to the Petrine succession and to Leo’s Letter IX argument against Dioscorus’s Alexandrian tradition: the rock of Peter is the principle from which legitimate episcopal succession flows, and Rome is the living custodian of that succession.

A particularly telling piece of primacy evidence appears in the fourth section. Felix throws Acacius’s own prior letters back at him. Acacius had written to Rome, in the aftermath of the Basiliscus crisis and Zeno’s restoration, boasting that those who had risen against his own see, against the Synod of Chalcedon, and against the preaching of the Apostolic See had been laid low. Acacius himself, in his own words, had named “the preaching of the Apostolic See” as one of the three things the heretical party had assailed — implicitly acknowledging that the Apostolic See’s preaching was a standing authority whose assailing required resistance. Felix is not attributing to Acacius a theology Acacius would have rejected; he is using Acacius’s own prior admission of Apostolic See authority against Acacius’s present silence. The reader should note the parallel with Simplicius Letters XIV–XV, where Acacius had pledged satisfactio for the Antiochene ordination at Constantinople: across both the Simplicius and Felix correspondence, Acacius in his own words acknowledges the Roman authority which Rome is now invoking against him.

The doctrinal climax of the letter comes in the section on the Church’s indefectibility. Felix cites the three great Matthaean sayings — Matt. 16:18 (the gates of hell), Matt. 28:20 (until the end of the age), and Matt. 16:19 (binding and loosing) — and attaches the binding formula directly to the decrees of apostolic doctrine: what is bound on earth by the decrees of apostolic doctrine will not be loosed in heaven. This is the Matthaean charter of Petrine authority applied to the Apostolic See’s doctrinal decrees as such. Immediately after, Felix names “the censure of the most blessed Peter” and “the authority of the universal Church” as inseparable goods of the Church’s indefectible constitution. Peter’s censure is not a historical memory but a continuing mode of ecclesial action; the Roman bishop is the instrument through whom it is exercised. This is the premise on which Acacius’s excommunication the following year will rest.

The principle that will most directly carry forward into the 484 excommunication appears in the seventh section: Nec caret scrupulo societatis occultæ, qui evidenti facinori desinit obviare — “Nor is he free from the scruple of hidden fellowship, who ceases to oppose an evident crime.” Acacius has already entered communion with Peter Mongus — the very man whose pretended episcopate Felix has just argued is incompatible with the Petrine rock of the Catholic Church. Within a year of this letter, that communion will be named an evident crime, and the principle laid down here will be applied formally. Felix is effectively handing Acacius the canonical grounds on which Acacius will be judged if he does not reverse his conduct. The letter ends with an exhortation, but the judicial framework is already complete.

The reader who wishes to understand the canonical logic of the Acacian Schism will find it laid out in this letter. Everything that will be ruled on in 484 is here in 483: the Petrine dispensation exercised through the Roman pontiff’s office, the Apostolic See’s supervisory role over the Eastern churches, Acacius’s own prior acknowledgment of that role, the canonical illegitimacy of Peter Mongus in Petrine ecclesiology, and the principle that silent complicity in an evident crime merits ecclesial separation. The excommunication of 484 is not a sudden rupture but the executing of a judgment whose premises have been patiently argued, and whose path of correction has been offered, in this letter.

One further historical detail should be noted in reading Letter I. The legates who bore this letter failed catastrophically in their mission. Vitalis and Misenus, upon arriving at Constantinople, were induced to enter communion with Acacius and to accept the commemoration of Peter Mongus’s name in the diptychs — the very thing Felix had been pressing Acacius to reverse. Their betrayal, reported to Felix by the Akoimetoi monks of Constantinople, was itself the proximate catalyst for the synodal action of July 28, 484, at which both the legates were deposed and Acacius was formally excommunicated. The excommunication decree was pinned to Acacius’s pallium during the divine liturgy by an Akoimetos monk who had entered the Constantinopolitan sanctuary. Letter I is therefore the last document of Felix’s diplomatic phase toward Constantinople. Within a year of its arrival, the canonical framework it establishes will be executed, and Rome and Constantinople will be in formal schism for the first time in the Church’s history — a schism which will last until the Formula of Hormisdas in 519.