Ephesus II (449): The Robber Council

In August 449 a general council summoned by Theodosius II and presided over by Dioscorus of Alexandria met at Ephesus, restored Eutyches, refused to allow the bishop of Rome’s dogmatic letter to be read, and deposed the leading two-natures bishops of the East — including Flavian of Constantinople, who died within days. St. Leo denounced it in a phrase that stuck: non iudicium, sed latrocinium, “not a judgment but a den of robbers.” The Church has never received it, and Chalcedon annulled it. This file sets out what happened, why the Church rejected it, and what its rejection means for the argument from procedure.

Tradition: Pan-Orthodox

The Council Theodosius Summoned

When Eutyches appealed his deposition by Flavian’s Home Synod of 448, he did not appeal in vain at court. The Emperor Theodosius II, under the influence of his chamberlain Chrysaphius — Eutyches’ godson — and long disinclined toward Flavian, summoned a general council to meet at Ephesus in August 449 to re-examine the whole affair. The imperial sacra entrusted the presidency not to the patriarch of the capital but to Dioscorus of Alexandria, who came determined to vindicate Eutyches and to reassert the Alexandrian line against Constantinople (Acta Conciliorum Oecumenicorum II.1.1; Price and Gaddis, The Acts of the Council of Chalcedon, Liverpool: Liverpool University Press, 2005, vol. 1, 38–60; Frend, The Rise of the Monophysite Movement, Cambridge: Cambridge University Press, 1972, 29–43). The council opened on 8 August 449 with some 130 bishops present, and Leo’s legates came bearing his Tome, which he intended to be read into the record as Rome’s decisive contribution.

Several structural features of the summons are worth noting, because they will recur: an emperor convening a council for a policy outcome; the presidency assigned by imperial decision rather than by ecclesiastical order; and a delegation from the West present but not in control. All three would also be true of Chalcedon. What distinguishes the two is not the machinery but what the Church did with the result.

What Ephesus II Did

From the opening session Dioscorus controlled the proceedings absolutely. The acts of 448 were read; Eutyches was heard; and the assembly, under firm direction, declared him orthodox and restored him to his priesthood and his monastery (the acts survive partly in a Syriac version — Perry, ed., The Second Synod of Ephesus — and were re-read in full within the Chalcedonian acta of 451; Price and Gaddis, vol. 1, 38–130).

Crucially, the Tome was never read. Though the Roman legates pressed for it and though it had been written precisely to govern such a council, Dioscorus refused to allow Leo’s letter onto the floor — a procedural exclusion that became the central count in Leo’s indictment of the whole assembly (Leo, Epp. 44–45; trans. Hunt, FOTC 34; Wessel, Leo the Great and the Spiritual Rebuilding of a Universal Rome, Leiden: Brill, 2008, 250–262).

Having rehabilitated Eutyches, the council turned on his accusers. Flavian of Constantinople and Eusebius of Dorylaeum were deposed, and with them a string of leading Eastern bishops — Domnus of Antioch, Theodoret of Cyrrhus, Ibas of Edessa, and others of the Antiochene party (Price and Gaddis, vol. 1, 38–130; Frend, 29–43). Two of those names — Theodoret and Ibas — would be restored at Chalcedon and then become the occasion of the Three Chapters controversy a century later (see The Three Chapters and Constantinople II).

The Roman legate Hilarus, the future pope, is recorded as crying out his single Latin word of protest — Contradicitur, “It is contradicted” — before fleeing the city to carry word to Rome (Wessel, 256). The sessions were marked by intimidation: soldiers and bands of monks, including the militant Syrian archimandrite Barsauma, were present; bishops signed under duress, and some, on the testimony they gave at Chalcedon two years later, signed blank sheets (the acta as re-read at Chalcedon; Price and Gaddis, vol. 1, 38–130).

The Death of Flavian

The deposition of Flavian was not merely juridical, and he did not survive it. He was sent into exile and died within days — the sources place his death on or about 11 August 449, at Hypaepa in Lydia on the road into exile (Price and Gaddis, vol. 1, 38–60; Frend, 40–43). Chalcedon two years later reversed his deposition and honored him as a martyr (ACO II.1.1; Price and Gaddis, vol. 1, 38–60).

[Disputed: the exact mechanism of Flavian's death. The Chalcedonian acta and the later hagiographical tradition report that he was physically assaulted — beaten and kicked by monks of Dioscorus' party — and died of those injuries (testimony preserved in ACO II and in the later acta; Frend, *The Rise of the Monophysite Movement*, 40–43). But Flavian's own surviving letter of protest speaks only of soldiers with drawn swords and does not describe a beating, and the impartiality of the witnesses who blamed Dioscorus personally is questioned; historians therefore treat the fact of his death as a direct consequence of the council as secure, while regarding the precise manner — and the extent of Dioscorus' personal responsibility — as uncertain (Price and Gaddis, *The Acts of the Council of Chalcedon*, vol. 1, 38–60).]

The distinction matters for fairness. That Flavian died because of what Ephesus II did is not in doubt. That Dioscorus ordered him beaten to death is a charge his accusers made at Chalcedon and which this collection does not assert beyond what the sources will carry.

“Not a Judgment but a Den of Robbers”

When the news reached Rome, Leo declared the council’s acts null and void and refused it any standing as a council of the Church (Leo, Epp. 44–45; trans. Hunt, FOTC 34). Writing to the Empress Pulcheria on 20 July 451, he gave the assembly the name by which history knows it: “non iudicium, sed latrocinium” — “not a judgment but a den of robbers” (Leo, Ep. 95; PL 54; trans. Feltoe, NPNF, Second Series, vol. 12). The Latin latrocinium means a band of brigands, a robbery; the coinage was not mere invective but a juridical verdict — an assembly which abandoned due process, excluded the dogmatic letter of the Apostolic See, and absolved a condemned heretic had forfeited the name of a council.

Leo pressed through 449 and into 450 for a new and genuinely general council, insisting it be held in Italy, and enlisted the Western imperial court — Valentinian III, Galla Placidia, and Licinia Eudoxia all wrote to Theodosius II on his behalf (Leo, Epp. 44, 54, 55–58, 69–70; trans. Hunt, FOTC 34; Wessel, 262–270). Theodosius refused. As long as he lived, the verdict of 449 stood.

Why the Church Rejected It

Ephesus II is the paradigm case of a council that had everything except the Church. It was imperially convened, numerically substantial, presided over by the greatest see of the East, and it issued definitions and depositions. It has no standing whatever.

The reason is the principle set out in the councils collection: ecumenicity is not manufactured by convocation but conferred by the Church’s reception (see Ecumenicity and Reception). What the Church received, she received; what she refused, she refused. Chalcedon annulled the acts of 449 at its first session, restored the deposed, and honored Flavian’s memory; the whole Church, East and West, has held that judgment ever since, and the churches that reject Chalcedon do not defend Ephesus II either as a general council of standing. The latrocinium has no partisans.

This bears directly on a real objection. It is sometimes said — and it was said in the fifth century — that Chalcedon was itself an imperially managed assembly whose outcome was decided at court, so that the Chalcedonian side cannot appeal to procedure. As a matter of history the objection has real force: Marcian and Pulcheria wanted a particular result, the imperial commissioners steered the sessions, and the Definition was produced under direct pressure from the throne (see Drafting the Definition and Canon 28). The Orthodox answer is not to deny this but to locate authority where the Church has always located it. Neither 449 nor 451 is authoritative because of its procedure; 451 is authoritative because the Church received it as the voice of the Holy Spirit, and 449 is nothing because she did not. The same is true of the Cyrillian session at Ephesus in 431, which was procedurally worse than either.

The Turn

The deadlock was broken by an accident. On 28 July 450 Theodosius II died after a fall from his horse, leaving no son. The throne passed to his sister Pulcheria, the formidable Augusta who had long opposed Chrysaphius and Eutyches, and to the soldier Marcian, whom she married. The reversal was total: Chrysaphius was executed, Eutyches banished, Flavian’s body brought back to Constantinople and buried among the patriarchs, and the deposed bishops restored (Frend, 43–46; Price and Gaddis, vol. 1, 38–60). Marcian summoned the council Leo had demanded — though, to Leo’s disappointment, in the East and under imperial supervision.

See Also

References

  • Acts of the Second Council of Ephesus (449): the Syriac acts, ed. Samuel G. F. Perry, The Second Synod of Ephesus (Dartford, 1881); the Greek record as re-read at Chalcedon, in Acta Conciliorum Oecumenicorum II.1.1, ed. Eduard Schwartz; trans. in Price and Gaddis (below), vol. 1, 38–130.
  • Leo the Great. Epistles 44, 45, 54, 55–58, 69–70 (the appeal for a true council); Epistle 95 (to Pulcheria, 20 July 451: non iudicium sed latrocinium). Trans. Charles Lett Feltoe, NPNF, Second Series, vol. 12; and Edmund Hunt, FOTC 34.
  • Price, Richard, and Michael Gaddis. The Acts of the Council of Chalcedon. 3 vols. Liverpool: Liverpool University Press, 2005.
  • Frend, W. H. C. The Rise of the Monophysite Movement. Cambridge: Cambridge University Press, 1972.
  • Wessel, Susan. Leo the Great and the Spiritual Rebuilding of a Universal Rome. Leiden: Brill, 2008.