The Early Church and Peter's Primacy

Letter XXI, from Eutyches to Pope Leo

Synopsis: Eutyches, presbyter and archimandrite of Constantinople, writes to Leo after his condemnation by a local synod presided over by Flavian of Constantinople — invoking Leo’s holiness as his refuge, professing his faith in Christ against all heresies, reporting that he refused only to anathematize the holy fathers who spoke of one nature, promising to abide by whatever Leo approves, and begging Leo to issue a sentence on the faith and prevent further injury to one who has spent seventy years in continence and chastity.

Eutyches, presbyter, to Leo, bishop of the city of Rome.

Chapter I: Eutyches Invokes Your Holiness; His Condemnation by the Synod of Constantinople

Trusting in my hope and faith in our Lord and God and Savior Jesus Christ, I call first upon God the Word as witness to my convictions, and then invoke Your Holiness to testify to the sincere intent of my heart and the reasoning behind my beliefs and words. The wicked devil, however, set himself against our zeal and purpose — which ought to have destroyed his dominion. Arousing all his household forces, he stirred up Eusebius, bishop of Dorylaeum, to present a petition against me to the holy bishop Flavian of Constantinople and to those gathered there for various purposes, falsely accusing me of heresy, plotting my ruin and disturbing God’s churches.

Called to account before their holinesses, I was prevented by grave illness compounded by old age from attending to clear myself in person, being also aware of the conspiracy being laid against my safety. I promptly submitted written statements bearing my signature, setting forth my faith. Though Flavian neither received my petition nor ordered it read aloud, I declared verbally the faith established at Nicaea and confirmed at Ephesus. When pressed to confess two natures and to anathematize those who denied this, I held back — fearing to deviate from the Nicene synod’s definition, knowing that our holy fathers Julius, Felix, Athanasius, and Gregory had refused the expression “two natures,” and not daring to speculate about the nature of the Word who became flesh in the last days in the womb of the holy Virgin Mary, immutably as He willed and knows, truly becoming man, not a phantom. I would not anathematize the fathers. I requested that this matter be brought to the notice of Your Holiness, and I promised to follow in all things whatever you approve.

Chapter II: The Synod Issues a Sentence Before the Hearing

With none of my representations heeded, the synod abruptly issued a sentence of deposition against me — one evidently prepared before any proper examination had taken place. Their hostile plot so threatened my physical safety that I was swiftly rescued, by God’s providence working through the prayers of Your Holiness, from the violence that was about to be done to me. They then compelled the superiors of other monasteries to subscribe to my condemnation — something without precedent even against proven heretics or against Nestorius himself. When I offered written professions of faith to satisfy the people, they not only refused to receive them but confiscated them, intent on ensuring I be proclaimed a heretic before all.

Chapter III: Eutyches Appeals to Leo for a Judgment on the Faith

I flee to you, defenders of religion and abhorrers of such plots — introducing nothing new against the faith handed down from the beginning. I anathematize Apollinaris, Valentinus, Manes, and Nestorius, and all who say that our Lord Jesus Christ’s flesh descended from heaven rather than from the Holy Spirit and the holy Virgin Mary; and I anathematize all heresies as far as Simon Magus. Yet I am being treated as a heretic. I beseech you: let no prejudice from these treacherous proceedings work against me. Issue a sentence on the faith as you judge right; prevent further injury from those who plot against me; do not expel from the orthodox a man who has lived seventy years in continence and chastity, lest I suffer shipwreck at the very end of my life. I attach herewith both the accuser’s petition to the synod and my own — which was not accepted — along with my profession of faith and the decrees of the holy fathers concerning the two natures.

Eutyches’s Personal Profession of Faith, Appended to the Letter

I call to witness before God, who gives life to all things, and before Christ Jesus, who gave testimony under Pontius Pilate, that you do nothing for the sake of gratification. From my forebears I have believed as I was taught from childhood: in accordance with what the holy synod of three hundred and eighteen blessed bishops established at Nicaea, confirmed at Ephesus — never departing from the true and orthodox faith. I assent to all that was established at Ephesus under the leadership of the blessed Cyril of Alexandria, sharing the preaching and the faith of Gregory the Great, Gregory, Basil, Athanasius, Atticus, and Proclus. I have held these as orthodox and faithful, honoring them as holy teachers. I anathematize Nestorius, Apollinaris, and all heretics as far as Simon, and those who say that our Lord’s flesh came from heaven. The Word descended from heaven without flesh and became flesh immutably and unchangeably in the Virgin’s womb from her very flesh, as He knows and willed — truly becoming man in the last days, perfect God and perfect man, for us and for our salvation. Let Your Holiness accept this as my full profession.

Eutyches, presbyter and archimandrite, subscribed this petition with his own hand.

A Fragment Attributed to Eutyches, Preserved in Julius’s Copy

I marvel that some who confess our Lord as being in the flesh fall nonetheless into the division wrongly introduced by the Paulianists. Following Paul of Samosata, they hold that the one who descended from heaven is God, and the earthly man another — one uncreated, the Lord; another created, a servant — impiously either worshiping the servant or failing to honor the Redeemer. Those who confess that God descended from heaven and became flesh from the Virgin, united with the flesh as one, fall needlessly into an impious expression when they say, as I hear, “two natures.”

John clearly demonstrates one Lord: The Word became flesh (John 1:14); and Paul: One Lord Jesus Christ, through whom are all things (1 Cor. 8:6). If Jesus, born of the Virgin, is the one through whom all things were made, then there is one nature — one person, not divided into two — since the body’s nature is not in the flesh distinct from the Deity. As man has one nature, so Christ, made in the likeness of man, has one nature. If they deny the unity through the union, they could divide one body into many natures, since the body comprises bones, sinews, flesh, skin, and blood — all distinct, yet one nature. Thus the Deity’s nature with the body is one, not divided into two.

We, taught by the divine Scriptures, believe in one Lord — both descended from heaven and born on earth. Those who hold “two natures” must worship one and not the other, baptizing in the divine but not the human. Yet if we are baptized into the Lord’s death, we profess one nature of impassible Deity and passible flesh, making our baptism into God and into the Lord’s death. We do not fear those who divide the Lord into two persons, nor those who accuse us of claiming He brought His flesh from heaven. We say He is wholly from heaven by divinity and wholly from the woman by flesh — ignorant of how to divide one person.

Source/Reference

Notes / Historical Commentary

Letter XXI is the appeal of Eutyches to Pope Leo, written shortly after his condemnation by a local synod at Constantinople in November 448, presided over by Flavian, the Patriarch of Constantinople. Eusebius of Dorylaeum had charged Eutyches with heresy for refusing to confess two natures in Christ after the Incarnation; after a contentious proceeding in which Eutyches claimed his written profession of faith was not properly received, the synod deposed him and stripped him of his archimandriteship. This letter is his formal appeal against that judgment — and the primacy question it raises is not theological but structural: to whom does one appeal against a condemnation by the Patriarch of Constantinople?

Eutyches’s answer is Leo. Not the Emperor Theodosius II, whose court he had close connections to through the powerful eunuch Chrysaphius. Not Dioscorus of Alexandria, with whom he was theologically aligned and who would eventually convene the Council of Ephesus II (the “Robber Council”) in his support. Not any general council. Leo. The letter addresses him with repeated honorifics — “Your Holiness” appears throughout — and its climax is the explicit submission: “I promised to follow in all things whatever you approve.” The appeal is framed as a request for Leo to issue a “sentence on the faith” — a formal doctrinal judgment — and Eutyches promises in advance to abide by it. Whatever Eutyches’s strategic calculations in directing his appeal to Rome, the act of appeal is unambiguous: he is treating Leo’s judgment as the standard to which he submits his case.

The reader should also note what Eutyches claims as the ground of his refusal to confess two natures: he cites his holy fathers Julius, Felix, Athanasius, and Gregory as having refused the expression “two natures.” Julius here is Julius I, Bishop of Rome (337–352), a predecessor of Leo’s who had famously defended Athanasius against his Arian opponents and whose correspondence Eutyches regarded as supporting his position. Whether Julius had actually taught what Eutyches claimed is a matter that Leo will investigate, and the evidence does not support Eutyches’s reading. But the invocation is telling: Eutyches roots his appeal to Leo in the theological authority of Leo’s own predecessors, treating the Roman tradition as the standard by which his case should be judged.

The theological fragment appended at the end — the section beginning “I marvel that some who confess our Lord” — makes Eutyches’s actual position clearer than the appeal letter itself. He argues from the analogy of the human body: just as a human being has one nature despite being composed of many parts, so Christ after the Incarnation has one nature despite being composed of divinity and flesh. The divine absorbed the human, or rather the union produced a single nature out of two. This is the position condemned at Chalcedon as Eutychianism or monophysitism. Leo’s Tome (Letter XXVIII), written in response to the developing crisis, will directly counter it with the definition of two natures in one person, unconfused and undivided — the formula that became the Christological standard of the undivided Church. Letter XXI is thus the document that sets the theological problem to which the Tome is the answer.

The Early Church and Peter's Primacy