The Council of Chalcedon was the fourth ecumenical council of the Christian Church. It was convoked by the Roman emperor Marcian. The council convened in the city of Chalcedon, Bithynia from 8 October to 1 November 451 AD. The council was attended by over 520 bishops or their representatives, making it the largest and best-documented of the first seven ecumenical councils. The principal purpose of the council was to re-assert the teachings of the ecumenical Council of Ephesus against the heresies of Eutyches and Nestorius. Such heresies attempted to dismantle and separate Christ's divine nature from his humanity (Nestorianism) and further, to limit Christ as solely divine in nature (Monophysitism).
An ecumenical council, also called general council, is a meeting of bishops and other church authorities to consider and rule on questions of Christian doctrine, administration, discipline, and other matters in which those entitled to vote are convoked from the whole world (oikoumene) and which secures the approbation of the whole Church.
The First Council of Nicaea was a council of Christian bishops convened in the Bithynian city of Nicaea by the Roman Emperor Constantine I in AD 325.
The First Council of the Lateran was the 9th ecumenical council recognized by the Catholic Church. It was convoked by Pope Callixtus II in December 1122, immediately after the Concordat of Worms. The council sought to bring an end to the practice of the conferring of ecclesiastical benefices by people who were laymen, free the election of bishops and abbots from secular influence, clarify the separation of spiritual and temporal affairs, re-establish the principle that spiritual authority resides solely in the Church and abolish the claim of the Holy Roman Emperor to influence papal elections.
The Second Council of Constantinople is the fifth of the first seven ecumenical councils recognized by both the Eastern Orthodox Church and the Catholic Church. It is also recognized by the Old Catholics and others. Protestant opinions and recognition of it are varied. Some Protestants, such as Calvinists, recognize the first four councils, whereas Lutherans and most Anglo-Catholics accept all seven. Constantinople II was convoked by the Byzantine Emperor Justinian I under the presidency of Patriarch Eutychius of Constantinople. It was held from 5 May to 2 June 553. Participants were overwhelmingly Eastern bishops—only sixteen Western bishops were present, including nine from Illyricum and seven from Africa, but none from Italy—out of the 152 total.
The Third Council of Constantinople, counted as the Sixth Ecumenical Council by the Eastern Orthodox and Catholic Churches, as well as by certain other Western Churches, met in 680–681 and condemned monoenergism and monothelitism as heretical and defined Jesus Christ as having two energies and two wills.
Paul of Samosata was Bishop of Antioch from 260 to 268 and the originator of the Paulianist heresy named after him. He was a believer in monarchianism, a nontrinitarian doctrine; his teachings reflect adoptionism.
Nectarius was the archbishop of Constantinople from AD 381 until his death, the successor to Saint Gregory Nazianzus and predecessor to St. John Chrysostom.
In the history of Christianity and later of the Roman Catholic Church, there have been several Councils of Aquileia. The Roman city of Aquileia at the head of the Adriatic is the seat of an ancient episcopal see, seat of the Patriarch of Aquileia.
The Synod of Elvira was an ecclesiastical synod held at Elvira in the Roman province of Hispania Baetica, now Granada in southern Spain. Its date has not been exactly determined but is believed to be in the first quarter of the fourth century, approximately 305–6. It was one of three councils, together with the Synod of Arles (314) and the Synod of Ancyra, that first approached the character of general councils and prepared the way for the first ecumenical council. It was attended by nineteen bishops and twenty-six presbyters, mostly resident in Baetica. Deacons and laymen were also present. Eighty-one canons are recorded, although it is believed that many were added at later dates. All concern order, discipline and conduct among the Christian community. Canon 36, forbidding the use of images in churches, became a bone of contention between Catholic and Protestant scholars after the Protestant Reformation.
Acacius of Beroea, a Syrian, lived in a monastery near Antioch, and, for his active defense of the Church against Arianism, was made Bishop of Berroea in 378 AD, by Eusebius of Samosata.
The First Council of Orange was held in the diocese of Orange, then part of the Western Roman Empire, in 441. The meeting took place in a church called the ecclesia Justinianensis, under the presidency of Bishop Hilary of Arles. Seventeen bishops attended the meeting, among them Bishop Eucherius of Lyons.
The Councils of Carthage were church synods held during the 3rd, 4th, and 5th centuries in the city of Carthage in Africa. The most important of these are described below.
Beginning with three synods convened between 264 and 269 in the matter of Paul of Samosata, more than thirty councils were held in Antioch in ancient times. Most of these dealt with phases of the Arian and of the Christological controversies. For example, the Catholic Encyclopedia article on Paul of Samosata states:
It must be regarded as certain that the council which condemned Paul rejected the term homoousios; but naturally only in a false sense used by Paul; not, it seems because he meant by it a unity of Hypostasis in the Trinity, but because he intended by it a common substance out of which both Father and Son proceeded, or which it divided between them, — so St. Basil and St. Athanasius; but the question is not clear. The objectors to the Nicene doctrine in the fourth century made copious use of this disapproval of the Nicene word by a famous council.
The Council of Agde was a regional synod held in September 506 at Agatha or Agde, on the Mediterranean coast east of Narbonne, in the Septimania region of the Visigothic Kingdom, with the permission of the Visigothic King Alaric II.
Paphnutius of Thebes, also known as Paphnutius the Confessor, was a disciple of Anthony the Great and a bishop of a city in the Upper Thebaid in the early fourth century. He is accounted by some as a prominent member of the First Council of Nicaea which took place in 325. Neither the name of his see nor the precise date of his death are known.
Gelasius of Cyzicus was an ecclesiastical writer in the 5th century. The often attributed name Gelasius is an error of Photius I of Constantinople and of the editor of the editio princeps; the anonymous author never mentioned his name.
Arles in the south of Roman Gaul hosted several councils or synods referred to as Concilium Arelatense in the history of the early Christian church.
In Christianity, Church councils are formal meetings of bishops and representatives of several churches who are brought together to regulate points of doctrine or discipline. The meetings may be of a single ecclesiastical community or may involve an ecclesiastical province, a nation or other civil region, or the whole Church. Some of those convoked from the Church as a whole have been recognized as ecumenical councils and are considered particularly authoritative. The first ecumenical council is that of Nicaea, called by the Emperor Constantine in 325.
The Lateran Council of 769 was a synod held in the Basilica of St. John Lateran to rectify perceived abuses in the papal electoral process which had led to the elevation of the antipopes Constantine II and Philip. It also condemned the rulings of the Council of Hieria. It is perhaps the most important Roman council held during the 8th century.
