The Early Church and Peter's Primacy

Letter CXLVI, from Pope Leo to Anatolius, Bishop of Constantinople

Leo to Anatolius, bishop. Chapter I: Anatolius Has Reported the Alexandrian Crisis; The Emperor Has Acted Promptly of His Own Accord It is clear enough from the letter of your brotherhood which We have received what pious and commendable care you have lately devoted to the grief of all the Churches — making known to […]

Letter CXLV, from Pope Leo to Emperor Leo

Leo, bishop of Rome, to Leo, ever Augustus. Chapter I: Leo Reports the Crisis in Alexandria and Urges That Chalcedon’s Definitions Not Be Reopened Having discharged the duties that belong to the congratulation of Your Imperial Majesty, I have added this page of necessary supplication as well, by which I seek the protection of your […]

Letter CXXXII, from Bishop Anatolius of Constantinople to Pope Leo

Anatolius, bishop of Constantinople, to the most holy and blessed fellow bishop, Pope Leo, greetings in the Lord. Chapter I: Anatolius Reports Immediate Compliance With Leo’s Letters, and Expresses His Desire to Obey Leo’s Commands in All Things I had hoped that all the comfort and support required by a life filled with labors and […]

Letter CXXIX, from Pope Leo to Bishop Proterius of Alexandria

Leo, bishop, to Proterius, Bishop of Alexandria. Chapter I: Alexandria’s Obligation to Send Letters to the Apostolic See Grounded in the Petrine-Markan Derivation of Its Faith Your letters — delivered by our brother and fellow bishop Nestorius with devoted care — have brought me great joy. It is fitting that the leader of the Church […]

Letter CXXVII, from Pope Leo to Bishop Julian of Cos

Leo, bishop of Rome, to Julian, Bishop of Cos. Chapter I: Leo Congratulates Julian on the Palestinian Restoration and Acknowledges Proterius of Alexandria We have often confirmed the faith of the most Christian prince with evident proofs — giving thanks to our God who deigned to grant such a ruler for human affairs, one who […]

Letter CXX, from Pope Leo to Bishop Theodoret of Cyrrhus

Leo, bishop, to Theodoret, most beloved brother and bishop. Chapter I: The Victory of the Faith at Chalcedon Demonstrates That What the First of All Sees Defined Was Received by the Universal Church With our brothers and fellow bishops — who were sent by the see of blessed Peter to the holy council — now […]

Letter CXIX, from Pope Leo to Bishop Maximus of Antioch

Leo, bishop, to Maximus, Bishop of Antioch, through Marianus the presbyter and Olympius the deacon. Chapter I: The Catholic Faith Holds the Middle Path Between Nestorianism and Eutychianism Your letters — delivered by our sons Marianus the presbyter and Olympius the deacon — show how the sacred unity of the common faith and the tranquil […]

Letter CVI, from Pope Leo to Bishop Anatolius of Constantinople

Leo, bishop, to Anatolius, bishop. Chapter I: Leo Praises Anatolius’s Recovery From Disorderly Beginnings but Reproves His Ambition With the light of evangelical truth disclosed, as We had hoped, through God’s grace, and the universal Church freed from the night of most pernicious error, We rejoice beyond all telling in the Lord that the labor […]

Letter CV, from Pope Leo to Empress Pulcheria

Leo, bishop, to Pulcheria Augusta. Chapter I: Leo Rejoices That Both Those Who Stood Firm and Those Who Were Led Astray Have Overcome the Enemy We rejoice beyond all telling in the holy and God-pleasing efforts of your clemency — defending the Catholic faith against heretics and restoring peace to the universal Church. We give […]

Letter CIV, from Pope Leo to Emperor Marcian

Leo, bishop, to Marcian Augustus. Chapter I: Leo Rejoices in the Victory of the Faith and the Utility of Error in the Church The joys of the entire Catholic Church multiplied beyond telling through God’s great mercy — its most pernicious error extinguished through the holy and glorious zeal of your clemency. With your principate’s […]

Letter CIII, from Pope Leo to the Bishops of Gaul

Leo, to his most beloved brothers Rusticus, Ravennium, Venerius, Constantianus, Maximus, Armentarius, and the other bishops throughout Gaul. Leo Announces the Return of His Legates and Transmits the Exemplar of the Sentence Against Dioscorus With our common vows fulfilled through God’s mercy, it is fitting that your brotherhood share in the joys of these holy […]

Letter CII, from Pope Leo to the Bishops of Gaul

Leo, bishop of the city of Rome, to Ravennium, Rusticus, Venerius, Constantianus, Maximus, Armentarius, Florus, Sabinus, Valerianus, Constantius, Maximus, Asclepius, Nectarius, Maximus, Ursus, Ingenuus, Justus, Valerius, Superventor, Chrysaphius, Fonteius, Petronius, Idatius, Ætherius, Eulalius, Eustathius, Fraternus, Victurus, Eugenius, Hilarus, Verus, Amandus, Gerontius, Proculeianus, Julianus, Helladius, Armentarius, Honoratus, Eparchius, Anemius, Dynamius, Maximinus, Ynantius, and Palladius, bishops throughout […]

Letter CI, from Bishop Anatolius of Constantinople to Pope Leo

To the most holy and most blessed father and fellow minister, archbishop of ancient Rome, Leo: Anatolius, in the Lord, greetings. Chapter I: Anatolius Reports That the Proceedings Have Been Sent to Rome and Praises Leo’s Solicitude for the Faith The zeal of your holiness for piety, and your solicitude for the right faith — […]

Letter XCIX, from Bishop Ravennium and Other Gallic Bishops to Pope Leo

To the truly holy lord, and venerable pope Leo with apostolic honor most blessed in Christ: from Ravennium, Rusticus, Venerius, Constantianus, Maximus, Armentarius, Florus, Sabinus, Valerianus, Constantius, Nectarius, Maximus, Asclepius, Maximus, Ursus, Ingenuus, Justus, Valerius, Superventor, Chrysaphius, Fonteius, Petronius, Idatius, Ætherius, Eulalius, Eustathius, Fraternus, Victurus, Eugenius, Hilarus, Verus, Amandus, Gerontius, Proculeianus, Julianus, Helladius, Armentarius, Honoratus, […]

Letter XCVIII, from the Chalcedon Synod to Pope Leo

The holy, great, and universal Synod, gathered by the grace of God and the sanction of our most pious and Christ-loving emperors in Chalcedon, metropolis of the province of Bithynia, to the most holy and most blessed Leo, Archbishop of the Romans. Chapter I: The Synod Declares Leo Established as the Interpreter of the Voice […]

Letter XCVII, from Bishop Eusebius of Milan to Pope Leo

To the holy and most blessed Father Leo, Eusebius, bishop of Milan. Chapter I: Eusebius Rejoices at the Legates’ Return and Acknowledges That God Has Placed Leo as Bishop in the See of His Apostle With the Lord’s favor, our brothers have returned — those whom your provident Beatitude diligently sent to the East for […]

Letter XCIII, from Pope Leo to the Synod at Chalcedon

Leo, bishop, to the holy Synod established at Nicaea, most beloved brothers in the Lord, greetings. Chapter I: Leo Notes That Neither Time Nor Custom Permits His Attendance but Declares He Will Be Present in His Legates and Preside Through Them I had desired, most beloved, for the charity of our college, that all bishops […]

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 LXXIII, from Emperors Valentinian and Marcian to Archbishop Leo

Valentinian and Marcian, glorious victors and triumphators, ever Augusti — to Leo, most reverend archbishop of the glorious city of Rome. Valentinian and Marcian Announce Their Accession and Request Leo’s Leadership for a Synod to Ensure Catholic Peace We have come to this supreme empire by God’s providence and the election of the most excellent […]

Letter LXVIII, from Bishops Ceretius, Salonius, and Veranus to Pope Leo

To the holy lord, most blessed father, and pope most worthy of the Apostolic See, Leo — Ceretius, Salonius, and Veranus. Chapter I: Thanks for the Tome; Its Doctrine Celebrated Throughout All the Churches; The Primacy of the Apostolic See Established Where the Apostolic Spirit’s Oracles Still Resound Having reviewed the letter of your beatitude […]

The Early Church and Peter's Primacy