The Early Church and Peter's Primacy

Letter XCI, from Pope Leo to Bishop Anatolius of Constantinople

Leo, bishop, to Anatolius, bishop. Despite the Short Time Given, Leo Sends His Legates; Anatolius to Join His Care to Their Action by the Authority of Leo’s Command Having learned from the letters of the most clement prince sent to us that so short a time had been set for convening a synod — as […]

Letter XC, from Pope Leo to Emperor Marcian

Leo, bishop, to Marcian, ever Augustus. Chapter I: Leo Consents to the Council; Ephesus II Cannot Be Called a Council; Marcian Has Annulled It I had requested your most glorious clemency to postpone the synod — which both you and we deemed necessary for restoring the Eastern Church’s peace — to a more opportune time, […]

Letter LXXXIX, from Pope Leo to Emperor Marcian

Leo, bishop, to Marcian, ever Augustus. Leo Sends Legates to Act on His Behalf at a General Council; Aiming to Restore All Matters to the Unity of Faith and Peace We believed your clemency could grant our desire to postpone the episcopal synod to a more opportune time — considering the present necessity, so that […]

Letter LXXXVIII, from Pope Leo to Bishop Paschasinus of Lilybaeum

Leo, bishop, to Paschasinus, bishop of Lilybaeum. Chapter I: The Tome Sent to Instruct Paschasinus as Legate; The Eutychian Error Refuted Though I do not doubt that your brotherhood fully knows the origins of all the scandals stirred in the Eastern churches concerning the Incarnation of our Lord Jesus Christ, lest anything escape your solicitude, […]

Letter LXXXVI, from Pope Leo to Bishop Julian of Cos

Leo, bishop, to Julian, bishop. Leo Requests Julian’s Solicitude Join His Legates’ Efforts; The Ephesine Storm’s Remnants Require Sagacious Moderation It is always pleasing to receive the letters of your charity, and it is fitting that our writing be sent to you — especially since we do this not only for the sake of common […]

Letter LXXXIV, from Pope Leo to Empress Pulcheria

Leo, bishop, to Pulcheria Augusta. Chapter I: Leo Sends Legates to Act With Prudence Among the Lapsed; The Apostolic See’s Legates to Execute Leo’s Dispositions I presume to urge your pious solicitude — which, inspired by God, consoles the whole world — with more frequent letters, so that the progress of your works may attain […]

Letter LXXXIII, from Pope Leo to Emperor Marcian

Leo, bishop, to Marcian, ever Augustus. Chapter I: Leo’s Confidence; The Church’s State and the Empire’s Might Strengthened Together; Legates Directed from the Apostolic See Your clemency’s letters, which I reverently received, and my fellow bishops returning from Constantinople have given me great confidence to write — demonstrating not only by words but by the […]

Letter LXXXI, from Pope Leo to Bishop Julian of Cos

Leo, bishop, to Julian, bishop. Leo Encourages Julian; The Lapsed to Receive Communion Once They Condemn Perfidy; Legates Dispatched After Easter I received the letters of your brotherhood through our sons the Constantinopolitan clerics, announcing your salutation and indicating that you were burdened with great tribulations — for there was certainly no lack of cause […]

Letter LXXIX, from Pope Leo to Empress Pulcheria

Leo, bishop of the city of Rome, to Pulcheria Augusta. Chapter I: Pulcheria’s Twofold Victory Over Nestorius and Eutyches What we always presumed of your holy piety’s mind we have confirmed fully by experience: the Christian faith — though assailed by the diverse snares of the perverse — cannot be disturbed, with you present and […]

Letter LXXIV, from Pope Leo to Presbyter Martinus

Leo, bishop, to his most beloved Martinus, presbyter. Leo Praises Martinus’s Faith; True God and True Man Confessed; Legates Sent for the Liberty of the Apostolic Faith We give thanks to God and take great confidence in pious joy, knowing that your charity and Catholic brotherhood thrive so vigorously in the spirit of faith that […]

Letter LXXI, from Pope Leo to the Archimandrites of Constantinople

Leo, bishop, to Faustus, Martinus, Petrus, Manueli, Job, Antiochus, Abrahamius, Theodorus, Pientius, Eusebius, Helpidius, Paulus, Asterius, and Charosus, presbyters and archimandrites, and Jacobus, deacon and archimandrite. Leo Complains of Anatolius’s Silence on Renouncing Errors; Legates Dispatched; The Archimandrites Called to Collaborate The cause of the faith — on which Christian salvation rests — compels me […]

Letter LXX, from Pope Leo to Empress Pulcheria

Leo, bishop, to Pulcheria Augusta. Leo Awaits Anatolius’s Profession of Faith; The Tome or Cyril’s Letter Required; The Italian Council Sought I rejoice in the faith of your clemency, which you worthily devote to renewing the ecclesiastical peace that has been seen to be disturbed by the dissensions of certain persons. It especially pertains to […]

Letter LXIX, from Pope Leo to Emperor Theodosius

Leo, bishop, to Theodosius, ever Augustus. Chapter I: Leo Suspends Consent to Anatolius’s Ordination; The Catholic Profession Required; To Be Published to the Apostolic See Amid the solicitude we bear for the faith, all your piety’s letters have offered us great hope of security, commending the Nicene council — so that, as you often write, […]

Letter LXVII, from Pope Leo to Bishop Ravennius of Arles

Leo, pope, to his most beloved brother Ravennius. Leo Sends Ravennius His Letter to Flavian and Commissions the Distribution of the Tome Throughout Gaul We long detained our sons Petronius, presbyter, and Regulus, deacon, in the City — as they merited this favor and the cause of the faith, now assailed by the error of […]

Letter LVIII, from Empress Galla Placidia to Empress Pulcheria

Galla Placidia, most pious, ever Augusta — to Aelia Pulcheria, most pious, ever Augusta and daughter. The Faith Has Been Disturbed by One Man’s Will; Galla Placidia Urges Pulcheria to Move Theodosius to Command an Italian Council Knowing that to come to Rome frequently for the sight of this ancient city is for you as […]

Letter LVI, from Empress Galla Placidia to Emperor Theodosius

To the lord Theodosius, victorious and triumphant, ever Augustus and son — Galla Placidia, most pious and flourishing, ever Augusta and mother. Leo at Peter’s Altar, Weeping for the Faith, Surrounded by Bishops He Has Gathered Throughout Italy When upon entering the ancient city We had given Our veneration to the most blessed Apostle Peter, […]

Letter L, from Pope Leo and the Roman Synod to the People of Constantinople

Leo, bishop, and the holy Synod convened in the city of Rome, to the clergy, honorable men, and people of Constantinople, most beloved sons in the Lord. Chapter I: The Report of Hilarus; The Presumption of One Man Wounded the Universal Church The things done contrary to all expectation at Ephesus have come to our […]

Letter XLVI, from Deacon Hilarius to Empress Pulcheria

Hilarus, deacon, to the most glorious and most pious Pulcheria Augusta. Chapter I: Dioscorus Attempted to Prevent Hilarus from Reaching Rome That it was my purpose, after the synod, to come to Constantinople, I need not say — for it was a manifest necessity that compelled me to deliver to Your Clemency and to the […]

Letter XLV, from Pope Leo and the Roman Synod to Empress Pulcheria

Leo, bishop, and the holy Synod convened in the city of Rome, to Pulcheria Augusta. Chapter I: Leo Sends Copies of the Suppressed Letters; The Integrity of the Catholic Faith Must Not Be Violated If the letters directed to your piety for the cause of the faith through our clergy had reached you, it is […]

Letter XLIV, from Pope Leo and the Roman Synod to Emperor Theodosius

Leo, bishop, and the holy synod convened in the city of Rome, to Emperor Theodosius. Chapter I: The Ephesine Pseudo-Synod Favored Private Enmities and Disrupted the Church; Apostolic Letters Were Rejected; Actions Were Coerced; Hilarius Barely Escaped; The Synod Is Never to Be Accepted by the Apostolic See From your clemency’s letters, sent to the […]

The Early Church and Peter's Primacy