The Christian Conversation

Letters

440–461
Name and SummaryPages
This letter addresses the spread of Pelagian heresy in the province of Aquileia, emphasizing the negligence of church authorities who have failed to properly address the heresy and its proponents.more
4
This letter emphasizes the importance of maintaining proper discipline and adherence to church canons to preserve the purity and harmony of the Church.more
4
This letter emphasizes the importance of church discipline, proper ordination procedures, and adherence to canonical laws in the administration of the churches in Illyricum.more
5
This letter warns bishops about the presence and danger of Manichæan heretics within Rome and Italy, urging diligent efforts to identify, correct, or exile them to protect the Christian flock.more
3
This letter emphasizes the importance of unity and consistency between the churches of Rome and Alexandria in doctrine, liturgical practices, and ordinations, rooted in apostolic tradition.more
4
This letter emphasizes the importance of maintaining the unity and authority of the Church, especially in relation to Peter’s primacy and proper ecclesiastical order.more
11
This letter addresses the disorderly and hasty appointments of bishops in Mauritania Cæsariensis and emphasizes the importance of careful, canonical procedures in ordination and promotion within the Church.more
11
This letter emphasizes the importance of humility, love, and proper authority in church leadership, highlighting the responsibilities entrusted to Anastasius and urging him to govern with moderation and prudence.more
10
This letter condemns the heresy of the Priscillianists and other related sects, detailing their false doctrines and the danger they pose to the Catholic faith and morality.more
18
This letter emphasizes the importance of adhering to Apostolic traditions in church practices, especially regarding the proper timing and dignity of festivals and sacraments.more
10
This letter prohibits bishops from selling, exchanging, or giving away church property unless it is explicitly approved for the church's benefit after consultation with the clergy.more
2
This letter emphasizes the importance of clear recantation for those returning from heresy or schism to maintain the purity of the Church.more
2
This letter rebukes Dorus for improperly promoting a junior presbyter over more senior clergy, violating church canons and discipline.more
3
This letter acknowledges and commends the recipient for their concern and zeal in alerting Leo the Great about the revival of Nestorianism.more
1
This letter recounts Eutyches' defense against accusations of heresy and his plea for Leo the Great's protection, emphasizing his unwavering adherence to the Nicene Faith despite being unjustly condemned at a synod.more
4
This letter discusses the heresy of Eutyches and the deception of false teachers within the church, emphasizing the importance of guarding against heresy and maintaining orthodoxy.more
3
This letter emphasizes the importance of receiving a full and accurate report regarding the case of Eutyches to ensure justice and restore peace within the Church.more
2
This letter emphasizes the importance of unity and correct doctrine within the Church, praising Emperor Theodosius for his piety and concern for the faith.more
2
This letter discusses the heresy of Eutyches, who falsely claims that, after Christ's union of divine and human natures, they become one nature, undermining the true doctrine.more
4
This letter acknowledges the receipt of Flavian’s initial communication regarding a theological disagreement among certain individuals, and promises a more detailed response.more
1
This letter condemns Eutyches' heretical views on the nature of Christ and clarifies the Orthodox understanding of Christ's two natures—divine and human—in one person.more
14
This letter informs Cæsar Theodosius of Leo the Great's appointment of representatives to the Council of Ephesus to address the heresy of Eutyches.more
2
This letter emphasizes the importance of maintaining and defending the orthodox Christian faith against errors introduced by Eutyches, highlighting the significance of Christ's dual natures and the grace of baptism rooted in that union.more
6
This letter emphasizes the importance of defending the orthodox faith against Eutyches' heresy regarding Christ's nature.more
2
This letter emphasizes the importance of adhering to the true faith as declared by Peter and condemns the heresy of Eutyches, while also allowing for repentance and correction of those who err in doctrine.more
3
This letter addresses the heresy of Eutyches, highlighting his deviation from the Catholic Faith and the importance of church unity.more
2
This letter emphasizes that Eutyches' heresy encompasses multiple false teachings, particularly denying the true humanity of Christ, and urges unified resistance against heresies that distort the gospel.more
5
This letter emphasizes the importance of maintaining the unity of the Christian faith and reassures that there is no need for a general council since the matter at hand is clear.more
1
This letter emphasizes the importance of mercy and patience in dealing with Eutyches, encouraging him to recant false teachings about Christ’s Incarnation to preserve the true faith.more
2
This letter emphasizes the importance of communication and timely responses between Leo the Great and Flavian, especially during a period of theological conflict.more
1
This letter approves and supports the unanimous election of Ravennius as the Bishop of Arles, emphasizing the importance of a peaceful and harmonious selection process.more
1
This letter addresses the need to confront and expose the imposture of Petronianus, who falsely claims to be a deacon and is acting presumptuously across Gaul.more
1
This letter condemns the conduct of Dioscorus at the Council of Ephesus, highlighting how his actions have harmed the integrity of the Faith and the unity of the Church.more
3
This letter condemns the unjust proceedings at the synod of Ephesus, which involved corruption, coercion, and a betrayal of the true Catholic faith.more
4
This letter from Leo the Great addresses the disruption and corruption within the Church caused by the Synod of Ephesus and seeks to restore doctrinal unity and faith.more
3
This letter is a plea from Theodoret of Cyrus to Leo the Great, seeking his support and justice amidst accusations and unjust treatment from Dioscorus.more
6
This letter conveys Galla Placidia's concern over disturbances within the Catholic Church, urging Emperor Theodosius to uphold and defend the true faith amid recent conflicts.more
2
This letter commends the faithful of Constantinople for their strong resistance to heresy and affirms their adherence to orthodox Christology, particularly in repudiating false teachings about Christ’s nature.more
8
This letter addresses the determination of ecclesiastical jurisdiction between the cities of Vienne and Arles, emphasizing the importance of peace and respect for tradition.more
2
This letter emphasizes the importance of unity and diligent communication among bishops in defending the Faith against heresy.more
1
This letter is a heartfelt thank-you from three Gallic bishops to Pope Leo the Great for his guidance and the gift of his theological Tome.more
2
This letter from Leo the Great addresses the need for clarity and conformity in the profession of the Catholic Faith, particularly concerning the Incarnation of Christ, before endorsing Anatolius’s appointment as bishop of Constantinople.more
4
This letter commends Pulcheria for her steadfast defense of orthodox Christianity against heresies such as Nestorius and Eutyches and celebrates her victories in preserving the true faith.more
3
This letter reassures Anatolius of Constantinople that Leo the Great commends his orthodoxy and confirms the unity of the church in faith and doctrine.more
4
This letter emphasizes the importance of maintaining unity and correct doctrine within the Church, urging the emperor to prevent unnecessary disputes over theological questions.more
2
This letter discusses the importance of restoring harmony within the Church by addressing and resolving disputes related to Eutyches and his followers.more
3
This letter discusses the condemnation of Eutyches' heresy regarding the nature of Christ and the importance of maintaining the Church’s doctrine on the duality of Christ’s natures.more
3
This letter discusses the importance of maintaining and reaffirming the Catholic Faith in the face of heresy and church divisions.more
3
This letter discusses Leo the Great's response to the assembly of bishops regarding the conduct and moderation needed during ecclesiastical disputes, especially criticizing the violence at Ephesus and emphasizing the importance of unity and forgiveness within the Church.more
3
This letter from the Synod of Chalcedon to Leo commends him for his steadfast defense of the Faith and emphasizes the importance of church unity and doctrinal integrity.more
6
This letter recounts the ecumenical Synod's deliberations and unanimous declaration of the correct doctrine of the Incarnation, emphasizing their collective effort to clarify and affirm the Faith.more
2
This letter congratulates Emperor Marcian on his role in triumphing over heresy and restoring unity within the Catholic Church, emphasizing God's grace and the collective victory of Christ’s followers.more
5
This letter concerns Leo the Great's admonition to Pulcheria Augusta regarding the inappropriate self-seeking of Anatolius, bishop of Constantinople, and the importance of adhering to the Canons of Nicæa.more
4
This letter condemns Anatolius for acting presumptuously and attempting to override the sacred Nicene canons, emphasizing the importance of humility and adherence to established church laws.more
6
This letter emphasizes the importance of consulting one's metropolitan before approaching the bishop Leo with questions, highlighting the proper channels of ecclesiastical authority.more
4
This letter discusses the recent riots in Palestine caused by heretical monks, emphasizing the need to remove the leaders and suspected heretics from their influence to prevent further harm.more
4
This letter discusses the various conflicts and heresies threatening the unity and doctrine of the church, emphasizing the importance of correcting errors and maintaining Catholic orthodoxy.more
5
This letter emphasizes Leo the Great’s support for the decisions made at the Synod of Chalcedon and urges Julian of Cos to ensure that the Emperor and provincial priests are fully informed of the church's stance on the faith.more
4
This letter emphasizes the importance of maintaining the unity of the Catholic Faith by condemning both Eutychian and Nestorian heresies and upholding the doctrines handed down from the apostles.more
5
This letter celebrates the victory of Christ's Church over heresies and emphasizes the importance of perseverance in the faith through honest inquiry and doctrinal unity.more
9
This letter urges Eudocia Augusta to use her influence to bring the monks of Palestine into order and address heretical disturbances threatening the Catholic faith.more
2
This letter clarifies the true Catholic teaching on the Incarnation of Christ, emphasizing the importance of understanding both His divine and human natures in distinct but united persons.more
12
This letter emphasizes the importance of safeguarding orthodox Christian doctrine against heresies through adherence to tradition and the teachings of the Holy Fathers.more
4
This letter affirms the importance of unwavering faith and correct doctrine, emphasizing how the true story of Christ's incarnation and Passion substantiate the core beliefs of Christianity.more
4
This letter emphasizes the importance of upholding the divine decrees and unity of the Church against heretical threats, urging Emperor Leo to defend the true faith and resolve disputes in favor of orthodoxy.more
6
This letter encourages the Egyptian bishops in Constantinople to remain steadfast in their faith and patience amid their sufferings and exile caused by heresy and violence in Alexandria.more
2
This letter addresses various ecclesiastical matters, offering guidance on issues arising from wartime disruptions, such as marriages and the status of captives.more
4
This letter emphasizes the importance of upholding the decrees of Chalcedon and Nicæa as divinely established truths that should not be revisited or altered.more
5
This letter emphasizes the importance of maintaining unity and doctrinal purity within the Church, urging the emperor to resist heresy and uphold the decisions of the Council of Chalcedon.more
6
This letter addresses the issue of administering baptism to those who, due to captivity or other circumstances, cannot remember their own baptism, emphasizing that such individuals should not be denied the sacrament if there is no evidence they were already baptized.more
3
This letter offers spiritual guidance and clarifications on various ecclesiastical and moral issues faced by church leaders, emphasizing patience, humility, and adherence to church doctrines.more
10
This letter commends the Emperor for his efforts in defending the Christian Faith and encourages him to continue passing decrees that favor the Church's unity and purity.more
3
This letter emphasizes the importance of unity and steadfast faith within the Church, encouraging Timothy to bring back those who have strayed and to uphold divine truth.more
2