Pontianus was a sixth-century Christian bishop from an African diocese (not known), and Bishop of Constantinople, who was a figure in the Three-Chapter Controversy.
He wrote a critical letter to Emperor Justinian in 544–5, in reply to a request for his signature to an edict of condemnation. In it he asked Justinian to withdraw the anathematization of Theodore of Mopsuestia and other Monothelites involved in the matter of the Three Chapters. [1] This letter is extant. [2] He argues that the condemned writings were not known to him, and that dead men shouldn't be damned by the living, which is God's prerogative stating "and what cause have we to enter into a war with the dead, where there is no victory?" [3] In this he ignored precedents for posthumous condemnation. [4] He also argued that the outcome of the Council of Chalcedon of 451, against Eutychianism, should not be undermined. [5]
Pope Anastasius I was the bishop of Rome from 27 November 399 to his death on 19 December 401.
Pope Callixtus I, also called Callistus I, was the bishop of Rome from c. 218 to his death c. 222 or 223. He lived during the reigns of the Roman emperors Elagabalus and Alexander Severus. Eusebius and the Liberian catalogue list his episcopate as having lasted five years (217–222). In 217, when Callixtus followed Zephyrinus as Bishop of Rome, he started to admit into the Church converts from sects or schisms. He was martyred for his Christian faith and is venerated as a saint by the Catholic Church.
Pope Sixtus II, also written as Pope Xystus II, was bishop of Rome from 31 August 257 until his death on 6 August 258. He was martyred along with seven deacons, including Lawrence of Rome, during the persecution of Christians by the Emperor Valerian.
Pope Victor I was a Roman African prelate of the early Christian Church who served as Bishop of Rome in the late second century. The dates of his tenure are uncertain, but one source states he became pope in 189 and gives the year of his death as 199. He was born in the Roman Province of Africa—probably in Leptis Magna. He was later considered a saint. His feast day is celebrated on 28 July as "St Victor I, Pope and Martyr". He was of Berber origin.
Pope Innocent I was the bishop of Rome from 401 to his death on 12 March 417. From the beginning of his papacy, he was seen as the general arbitrator of ecclesiastical disputes in both the East and the West. He confirmed the prerogatives of the Archbishop of Thessalonica, and issued a decretal on disciplinary matters referred to him by the Bishop of Rouen. He defended the exiled John Chrysostom and consulted with the bishops of Africa concerning the Pelagian controversy, confirming the decisions of the African synods. The Catholic priest-scholar Johann Peter Kirsch, 1500 years later, described Innocent as a very energetic and highly gifted individual "...who fulfilled admirably the duties of his office".
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.
Pope Vigilius was the bishop of Rome from 29 March 537 to his death. He is considered the first pope of the Byzantine papacy. Born into Roman aristocracy, Vigilius served as a deacon and papal apocrisiarius in Constantinople. He allied with Empress Theodora, who sought his help to establish Monophysitism, and was made pope after the deposition of Silverius. After he refused to sign Emperor Justinian I's edict condemning the Three Chapters, Vigilius was arrested in 545 and taken to Constantinople. He died in Sicily while returning to Rome.
Jacques Paul Migne was a French priest who published inexpensive and widely distributed editions of theological works, encyclopedias, and the texts of the Church Fathers, with the goal of providing a universal library for the Catholic priesthood.
The Three-Chapter Controversy, a phase in the Chalcedonian controversy, was an attempt to reconcile the non-Chalcedonians of Syria and Egypt with Chalcedonian Christianity, following the failure of the Henotikon. The Three Chapters that Emperor Justinian I anathematized were:
Henry of Lausanne was a French heresiarch of the first half of the 12th century. His preaching began around 1116 and he died imprisoned around 1148. His followers are known as Henricians.
Patristics or patrology is the study of the early Christian writers who are designated Church Fathers. The names derive from the combined forms of Latin pater and Greek patḗr (father). The period of the Church Fathers, commonly called the Patristic era, is generally considered to run from the end of New Testament times or end of the Apostolic Age to either AD 451 or to the Second Council of Nicaea in 787.
Fulgentius Ferrandus or Ferrand of Carthage was a Christian theologian of the Roman province of Africa, modern day Tunisia.
Dungal of Bobbio was an Irish monk, teacher, astronomer, and poet. He was to live at Saint-Denis, Pavia, and Bobbio.
Marius Mercator was a Latin Christian ecclesiastical writer best known for his advocacy of Augustinian theology during the Pelagian controversy.
Claudius of Turin was the Catholic bishop of Turin from 817 until his death. He was a courtier of Louis the Pious and was a writer during the Carolingian Renaissance. He is most noted for teaching iconoclasm, a radical idea at that time in Latin Church, and for some teachings that prefigured those of the Protestant Reformation. He was attacked as a heretic in written works by Saint Dungal and Jonas of Orléans.
Victor Vitensis was an African bishop of the Province of Byzacena. His importance rests on his Historia persecutionis Africanae Provinciae, temporibus Genserici et Hunirici regum Wandalorum.
Facundus of Hermiana was a 6th-century Christian author, and bishop of Hermiana in North Africa.
Trojanus of Saintes was a sixth-century bishop of Saintes, in France. He is mentioned in semi-legendary terms by Gregory of Tours. He is identified with the author of a surviving letter to Eumerius of Nantes.
Primasius was bishop of Hadrumetum and primate of Byzacena, in Africa. One of the participants in the Three Chapters Controversy, his commentary on the Book of Revelation is of interest to modern scholars for its use of the lost commentary of Ticonius on the same book of the New Testament. According to M.L.W. Laistner, his disciples included the African theologian Junillus.
Michael I Cerularius or Keroularios was the Patriarch of Constantinople from 1043 to 1059 AD. His disputes with Pope Leo IX over church practices in the 11th century played a role in the events that led to the Great Schism in 1054.