|Papacy began||September 29, 440|
|Papacy ended||November 10, 461|
Tuscany, Western Roman Empire
November 10, 461|
Rome, Western Roman Empire
|Other Popes named Leo|
|Styles of |
Pope Leo I
|Reference style||His Holiness|
|Spoken style||Your Holiness|
|Religious style||Holy Father|
Pope Leo I, or Pope Saint Leo the Great (ca. 400-10 November 461), was pope from 29 September 440 to 10 November 461.
He was an Italian aristocrat, and is the first pope of the Catholic Church to have been called the title "the Great". He is perhaps best known for having met Attila the Hun outside Rome in 452, persuading him to turn back from his invasion of Western Europe. He is also a Doctor of the Church.
According to the Liber Pontificalis, he was a native of Tuscany. By 431, as a deacon, he occupied a sufficiently important position for Cyril of Alexandria to apply to him in order that Rome's influence should be thrown against the claims of Juvenal of Jerusalem to patriarchal jurisdiction over Palestine -- unless this letter is addressed rather to Pope Celestine I. About the same time John Cassian dedicated to him the treatise against Nestorius written at his request. But nothing shows more plainly the confidence felt in him than his being chosen by the emperor to settle the dispute between Aëtius and Albinus, the two highest officials in Gaul.
During his absence on this mission, Pope Sixtus III died (August 11, 440), and Leo was unanimously elected by the people to succeed him. On September 29 he entered upon a pontificate which was to be epoch-making for the centralization of the government of the Roman Church.
Decree of Valentinian
Leo was a significant contributor to the centralisation of spiritual authority within the Church and in reaffirming Papal authority. While the Bishop of Rome had always been viewed as the chief patriarchate, much of the Pope's authority was delegated to local diocesan bishops. Not without serious opposition did he succeed in reasserting his authority in Gaul. Patroclus of Arles (d. 426) had received from Pope Zosimus the recognition of a subordinate primacy over the Gallican Church which was strongly asserted by his successor Hilary of Arles. An appeal from Celidonius of Besançon gave Leo the opportunity to reassert the Pope's authority over Hilary, who defended himself stoutly at Rome, refusing to recognize Leo's judicial status. Feeling that the universal jurisdiction of the papacy was threatened, Leo appealed to the civil power for support, and obtained from Valentinian III the famous decree of June 6, 445, which recognized the primacy of the bishop of Rome based on the merits of Peter, the dignity of the city, and the Nicene Creed (in their interpolated form); ordained that any opposition to his rulings, which were to have the force of ecclesiastical law, should be treated as treason; and provided for the forcible extradition by provincial governors of anyone who refused to answer a summons to Rome. Faced with this decree, Hilary submitted to the Pope, although under his successor, Ravennius, Leo divided the metropolitan rights between Arles and Vienne (450).
Dispute with Dioscorus of Alexandria
In 445, Leo disputed with Pope Dioscorus, St. Cyril's successor as Pope of Alexandria, insisting that the ecclesiastical practice of his see should follow that of Rome on the basis that Mark the Evangelist, the disciple of Saint Peter and founder of the Alexandrian Church, could have had no other tradition than that of the prince of the apostles. This, of course, was not the position of the Copts, who saw the ancient patriarchates as equals.
Regarding Africa, the fact that the African province of Mauretania Caesariensis had been preserved to the empire and thus to the Nicene faith during the Vandal invasion, and in its isolation was disposed to rest on outside support, gave Leo an opportunity to assert his authority there, which he did decisively in regard to a number of questions of discipline.
Regarding Italy, in a letter to the bishops of Campania, Picenum, and Tuscany (443) he required the observance of all his precepts and those of his predecessors; and he sharply rebuked the bishops of Sicily (447) for their deviation from the Roman custom as to the time of baptism, requiring them to send delegates to the Roman synod to learn the proper practice.
Regarding Greece, Because of the earlier line of division between the western and eastern parts of the Roman Empire, Illyria was ecclesiastically subject to Rome. Pope Innocent I had constituted the metropolitan of Thessalonica his vicar, in order to oppose the growing influence of the patriarch of Constantinople in the area. In a letter of about 446 to a successor bishop of Thessalonica, Anastasius, Leo reproached him for the way he had treated one of the metropolitan bishops subject to him; after giving various instructions about the functions entrusted to Anastasius and stressing that certain powers were reserved to the pope himself, Leo wrote: "The care of the universal Church should converge towards Peter's one seat, and nothing anywhere should be separated from its Head."
Council of Chalcedon
A favorable occasion for extending the authority of Rome in the East was offered in the renewal of the Christological controversy by Eutyches, who in the beginning of the conflict appealed to Leo and took refuge with him on his condemnation by Flavian. But on receiving full information from Flavian, Leo took his side decisively. In 451 at the Council of Chalcedon, after Leo's Tome on the two natures of Christ was read out, the bishops participating in the Council cried out: "This is the faith of the fathers ... Peter has spoken thus through Leo ..."
An uncompromising foe of heresy, Leo found that in the diocese of Aquileia, Pelagians were received into church communion without formal repudiation of their errors; he wrote to rebuke them, making accusations of culpable negligence, and required a solemn abjuration before a synod.
Manicheans fleeing before the Vandals had come to Rome in 439 and secretly organized there; Leo learned of this around 443, and proceeded against them by holding a public debate with their representatives, burning their books, and warning the Roman Christians against them.
Nor was his attitude less decided against the Priscillianists. Bishop Turrubius of Astorga, astonished at the spread of this sect in Spain, had addressed the other Spanish bishops on the subject, sending a copy of his letter to Leo, who took the opportunity to exercise Roman policy in Spain. He wrote an extended treatise (July 21, 447), against the sect, examining its false teaching in detail, and calling for a Spanish general council to investigate whether it had any adherents in the episcopate, but this was prevented by the political circumstances of Spain.
At the Second Council of Ephesus, Leo's representatives delivered his famous Tome (Latin text, a letter), or statement of the faith of the Roman Church in the form of a letter addressed to Flavian, which repeats, in close adherence to Augustine, the formulas of western Christology, without really touching the problem that was agitating the East. The council did not read the letter, and paid no attention to the protests of Leo's legates, but deposed Flavian and Eusebius, who appealed to Rome.
Politics of East and West
Leo demanded of the emperor that an ecumenical council should be held in Italy, and in the meantime, at a Roman synod in October, 449, repudiated all the decisions of the "Robber Synod." Without going into a critical examination of its dogmatic decrees, in his letters to the emperor and others he demanded the deposition of Eutyches as a Manichean and Docetic heretic.
With the death of Theodosius II in 450 and the sudden change in the Eastern situation, Anatolius, the new patriarch of Constantinople fulfilled Leo's requirements, and his Tome was everywhere read and recognized.
Leo was now no longer desirous of having a council, especially since it was not to be held in Italy. Instead, it was called to meet at Nicaea, then subsequently transferred to Chalcedon, where his legates held at least an honorary presidency, and where the bishops recognized him as the interpreter of the voice of Peter and as the head of their body, requesting of him the confirmation of their decrees.
He firmly declined to confirm their disciplinary arrangements, which seemed to allow Constantinople a practically equal authority with Rome and regarded the civil importance of a city as a determining factor in its ecclesiastical position; but he strongly supported its dogmatic decrees, especially when, after the accession of the Leo I the Thracian (457) there seemed to be a disposition toward compromise with the Eutychians.
He succeeded in having an imperial patriarch, and not the Oriental Orthodox Pope Timotheus Aelurus, chosen as Coptic Orthodox Pope of Alexandria on the murder of Greek Patriarch Proterius of Alexandria.
The approaching collapse of the Western Empire gave Leo a further opportunity to appear as the representative of lawful authority.
In 452, when the King of the Huns, Attila, invaded Italy and threatened Rome, Emperor Valentinian III sent three envoys to negotiate with him: the two high civil officers Gennadius Avienus and Trigetius, and Leo. The negotiation was successful, and Attila withdrew. The reasons of this choice have been debated among historians. Pragmatic concerns such as the large sum of gold that accompanied Leo, or logistical and strategic concerns, may have been the true reason for Attila's mercy. Attila's army was already quite stretched and full from booty from plunder, the Pope's plea for mercy may well have merely served as an honorable reason to not continuing on and sacking the Roman capitol.
However, Christian historians celebrated Leo giving him all the credit for this successful embassy; according to Prosper of Aquitaine, in fact, Attila was so impressed by Leo that he withdrew. Jordanes, who represents Leo's contemporary Priscus, gives other grounds. Other sources of Catholic hagiographical information cite that an enormously huge man dressed in priestly robes and armed with a flaming sword, visible only to Attila, threatened him and his army with death during his discourse with Leo, and this prompted Attila to submit to his request. Unfortunately Leo's intercession could not prevent the sack of the city by the Vandals in 455, but murder and arson were repressed by his influence. He died probably on November 10, 461.
The significance of Leo's pontificate lies in the fact of his assertion of the universal jurisdiction of the Roman bishop, which comes out in his letters, and still more in his ninety-six extant orations. This assertion is commonly referred to as the doctrine of Petrine supremacy.
According to him and several Church Fathers, as well as certain interpretations of the Scriptures, the Church is built upon Peter, in pursuance of the promise of Matthew 16:16-19. Peter participates in everything which is Christ's; what the other apostles have in common with him they have through him. What is true of Peter is true also of his successors. Every other bishop is charged with the care of his own special flock, the Roman with that of the whole Church. Other bishops are only his assistants in this great task. In Leo's eyes the decrees of the Council of Chalcedon acquired their validity from his confirmation.
St. Leo's letters and sermons reflect the many aspects of his career and personality, including his great personal influence for good, and are invaluable historical sources. His rhythmic prose style, called cursus leonicus, influenced ecclesiastical language for centuries
The Catholic Church after Vatican II and many Anglican churches mark November 10 as the feast day of Saint Leo, with traditional Catholics observing the original feastday of November 10. The Eastern Orthodox churches mark February 18 as his feast day.
Leo was originally buried in his own monument. However, some years after his death, his remains were put into a tomb that contained the first four Pope Leos. In the 1700s Leo the Great's relics were separated from those of the other Leos and he was given his own chapel.
Troparion (Tone 3)
- You were the Church's instrument
- in strengthening the teaching of true doctrine;
- you shone forth from the West like a sun dispelling the errors of the heretics.
- Righteous Leo, entreat Christ God to grant us His great mercy.
Troparion (Tone 8)
- O Champion of Orthodoxy, and teacher of holiness,
- The enlightenment of the universe and the inspired glory of true believers.
- O most wise Father Leo, your teachings are as music of the Holy Spirit for us!
- Pray that Christ our God may save our souls!
Kontakion (Tone 3)
- Seated upon the throne of the priesthood, glorious Leo,
- you shut the mouths of the spiritual lions.
- With divinely inspired teachings of the honored Trinity,
- you shed the light of the knowledge of God up-on your flock.
- Therefore, you are glorified as a divine initiate of the grace of God.
- St Leo of Rome Orthodox Synaxarion (February 18)
- List of 10 longest-reigning popes
|Wikisource has original works written by or about: Leo I|
|Wikimedia Commons has media related to: Leo I Magnus|
- Louise Ropes Loomis, The Book of Popes (Liber Pontificalis). Merchantville, NJ: Evolution Publishing. ISBN 1-889758-86-8 (Reprint of the 1916 edition. English translation with scholarly footnotes, and illustrations).
- T. Jalland, The Life and Times of St. Leo the Great, (London, 1941).
- Catholic Encyclopedia: Pope St. Leo I
- Pope Leo's Tome ccel.org
- Early Church Texts The Tome of Leo in Greek and Latin with English translation.
- St Leo the Great the Pope of Rome Orthodox icon and synaxarion
- Opera Omnia by Migne Patrologia Latina with analytical indexes
|Catholic Church titles|
|Popes of the Roman Catholic Church|
|Peter • Linus • Anacletus • Clement I • Evaristus • Alexander I • Sixtus I • Telesphorus • Hyginus • Pius I • Anicetus • Soter • Eleuterus • Victor I • Zephyrinus • Callixtus I • Urban I • Pontian • Anterus • Fabian • Cornelius • Lucius I • Stephen I • Sixtus II • Dionysius • Felix I • Eutychian • Caius • Marcellinus • Marcellus I • Eusebius • Miltiades • Silvester I • Mark • Julius I • Liberius • Damasus I • Siricius • Anastasius I • Innocent I • Zosimus • Boniface I • Celestine I • Sixtus III • Leo I • Hilarius • Simplicius • Felix III • Gelasius I • Anastasius II • Symmachus • Hormisdas • John I • Felix IV • Boniface II • John II • Agapetus I • Silverius • Vigilius • Pelagius I • John III • Benedict I • Pelagius II • Gregory I • Sabinian • Boniface III • Boniface IV • Adeodatus I • Boniface V • Honorius I • Severinus • John IV • Theodore I • Martin I • Eugene I • Vitalian • Adeodatus II • Donus • Agatho • Leo II • Benedict II • John V • Conon • Sergius I • John VI • John VII • Sisinnius • Constantine • Gregory II • Gregory III • Zachary • Stephen II • Paul I • Stephen III • Adrian I • Leo III • Stephen IV • Paschal I • Eugene II • Valentine • Gregory IV • Sergius II • Leo IV • Benedict III • Nicholas I • Adrian II • John VIII • Marinus I • Adrian III • Stephen V • Formosus • Boniface VI • Stephen VI • Romanus • Theodore II • John IX • Benedict IV • Leo V • Sergius III • Anastasius III • Lando • John X • Leo VI • Stephen VII • John XI • Leo VII • Stephen VIII • Marinus II • Agapetus II • John XII • Leo VIII • Benedict V • John XIII • Benedict VI • Benedict VII • John XIV • John XV • Gregory V • Silvester II • John XVII • John XVIII • Sergius IV • Benedict VIII • John XIX • Benedict IX • Silvester III • Benedict IX • Gregory VI • Clement II • Benedict IX • Damasus II • Leo IX • Victor II • Stephen IX • Nicholas II • Alexander II • Gregory VII • Victor III • Urban II • Paschal II • Gelasius II • Callixtus II • Honorius II • Innocent II • Celestine II • Lucius II • Eugene III • Anastasius IV • Adrian IV • Alexander III • Lucius III • Urban III • Gregory VIII • Clement III • Celestine III • Innocent III • Honorius III • Gregory IX • Celestine IV • Innocent IV • Alexander IV • Urban IV • Clement IV • Gregory X • Innocent V • Adrian V • John XXI • Nicholas III • Martin IV • Honorius IV • Nicholas IV • Celestine V • Boniface VIII • Benedict XI • Clement V • John XXII • Benedict XII • Clement VI • Innocent VI • Urban V • Gregory XI • Urban VI • Boniface IX • Innocent VII • Gregory XII • Martin V • Eugene IV • Nicholas V • Callixtus III • Pius II • Paul II • Sixtus IV • Innocent VIII • Alexander VI • Pius III • Julius II • Leo X • Adrian VI • Clement VII • Paul III • Julius III • Marcellus II • Paul IV • Pius IV • Pius V • Gregory XIII • Sixtus V • Urban VII • Gregory XIV • Innocent IX • Clement VIII • Leo XI • Paul V • Gregory XV • Urban VIII • Innocent X • Alexander VII • Clement IX • Clement X • Innocent XI • Alexander VIII • Innocent XII • Clement XI • Innocent XIII • Benedict XIII • Clement XII • Benedict XIV • Clement XIII • Clement XIV • Pius VI • Pius VII • Leo XII • Pius VIII • Gregory XVI • Pius IX • Leo XIII • Pius X • Benedict XV • Pius XI • Pius XII • John XXIII • Paul VI • John Paul I • John Paul II • Benedict XVI • Francis|
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