|Part of a series on|
The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were ancient and influential Christian theologians and writers who established the intellectual and doctrinal foundations of Christianity. There is no definitive list. 700 (John of Damascus died in 749 AD, Byzantine Iconoclasm began in 726 AD ).The historical period during which they flourished is referred to by scholars as the Patristic Era ending approximately around AD
In the past, the Church Fathers were regarded as authoritative, and more restrictive definitions were used which sought to limit the list to authors treated as such. However, the definition has widened as scholars of patristics, the study of the Church Fathers, have expanded their scope.
In both the Catholic Church and Eastern Orthodox Church traditions there are four Fathers who are called the "Great Church Fathers":
|Western Church||Eastern Church|
|Ambrose (A.D. 340–397)||Basil of Caesarea (c. 330 – 379)|
|Jerome (347–420)||Athanasius of Alexandria (c. 296 or 298 – 373)|
|Augustine of Hippo (354–430)||Gregory of Nazianzus (329 – c. 390)|
|Pope Gregory I (540–604)||John Chrysostom (347–407)|
In the Catholic Church, they are also collectively called the "Eight Doctors of the Church",and in the Eastern Orthodox Church, three of them (Basil of Caesarea, Gregory of Nazianzus and John Chrysostom) are honored as the "Three Holy Hierarchs".
The Apostolic Fathers were Christian theologians who lived in the 1st and 2nd centuries AD, who are believed to have personally known some of the Twelve Apostles, or to have been significantly influenced by them.Their writings, though popular in Early Christianity, were ultimately not included in the canon of the New Testament once it reached its final form. Many of the writings derive from the same time period and geographical location as other works of early Christian literature that did come to be part of the New Testament, and some of the writings found among the Apostolic Fathers' seem to have been just as highly regarded as some of the writings that became the New Testament. The first three are considered the chief ones; Clement, Ignatius and Polycarp.
His epistle, 1 Clement (c. 96), was copied and widely read in the Early Church. Clement calls on the Christians of Corinth to maintain harmony and order. Outside of the canon of the New Testament, it is the earliest extant epistle from a Church Father.
Ignatius of Antioch (also known as Theophorus) (c. 35 – c. 110) was the third bishop or Patriarch of Antioch and a student of the Apostle John. En route to his martyrdom in Rome, Ignatius wrote a series of letters which have been preserved. Important topics addressed in these letters include ecclesiology, the sacraments, the role of bishops, and the Incarnation of Christ. He is the second after Clement to mention Paul's epistles.
Polycarp of Smyrna (c. 69 – c. 155) was a Christian bishop of Smyrna (now İzmir in Turkey). It is recorded that he had been a disciple of "John". The options/possibilities for this John are John, the son of Zebedee, traditionally viewed as the author of the Gospel of John, or John the Presbyter. Traditional advocates follow Eusebius of Caesarea in insisting that the apostolic connection of Polycarp was with John the Evangelist, and that he was the author of the Gospel of John, and thus the Apostle John.
Polycarp tried and failed to persuade Pope Anicetus to have the West celebrate Passover on the 14th of Nisan, as in the Eastern calendar. Around A.D. 155, the Smyrnans of his town demanded Polycarp's execution as a Christian, and he died a martyr. The story of his martyrdom describes how the fire built around him would not burn him, and that when he was stabbed to death, so much blood issued from his body that it quenched the flames around him.Polycarp is recognized as a saint in both the Roman Catholic and Eastern Orthodox churches.
Very little is known of Papias apart from what can be inferred from his own writings. He is described as "an ancient man who was a hearer of John and a companion of Polycarp" by Polycarp's disciple Irenaeus (c. 180). Eusebius adds that Papias was Bishop of Hierapolis around the time of Ignatius of Antioch. In this office Papias was presumably succeeded by Abercius of Hierapolis. The name Papias was very common in the region, suggesting that he was probably a native of the area. The work of Papias is dated by most modern scholars to about A.D. 95–120.
Despite indications that the work of Papias was still extant in the Late Middle Ages, the full text is now lost. Extracts, however, appear in a number of other writings, some of which cite a book number.
|Part of a series on the|
|Eastern Orthodox Church|
Those who wrote in Greek are called the Greek (Church) Fathers. In addition to the Apostolic Fathers, famous Greek Fathers include: Justin Martyr, Irenaeus of Lyons, Clement of Alexandria, Athanasius of Alexandria, John Chrysostom, Cyril of Alexandria, the Cappadocian Fathers (Basil of Caesarea, Gregory Nazianzus, Gregory of Nyssa), Peter of Sebaste, Maximus the Confessor, and John of Damascus.
Justin Martyr was an early Christian apologist, and is regarded as the foremost interpreter of the theory of the Logos in the 2nd century.He was martyred, alongside some of his students, and is considered a saint by the Roman Catholic Church, the Anglican Church, the Eastern Orthodox Church, and the Oriental Orthodox Churches.
Irenaeus was bishop of Lugdunum in Gaul, which is now Lyon(s), France. His writings were formative in the early development of Christian theology, and he is recognized as a saint by both the Eastern Orthodox Church and the Roman Catholic Church. He was a notable early Christian apologist. He was also a disciple of Polycarp.
His best-known book, Against Heresies (c.180) enumerated heresies and attacked them. Irenaeus wrote that the only way for Christians to retain unity was to humbly accept one doctrinal authority—episcopal councils.Irenaeus proposed that the Gospels of Matthew, Mark, Luke and John all be accepted as canonical.
Clement of Alexandria was the first member of the church of Alexandria to be more than a name, and one of its most distinguished teachers. [ clarification needed ] He united Greek philosophical traditions with Christian doctrine and valued gnosis that with communion for all people could be held by common Christians. He developed a Christian Platonism. Like Origen, he arose from Catechetical School of Alexandria and was well versed in pagan literature.
Origen, or Origen Adamantius (c. 185 – c. 254) was a scholar and theologian. According to tradition, he was an Egyptian who taught in Alexandria, reviving the Catechetical School where Clement had taught. The patriarch of Alexandria at first supported Origen but later expelled him for being ordained without the patriarch's permission. He relocated to Caesarea Maritima and died there after being tortured during a persecution. He was later anathematised and some of his writings condemned as heretical. Using his knowledge of Hebrew, he produced a corrected Septuagint. He wrote commentaries on all the books of the Bible. In Peri Archon (First Principles), he articulated the first philosophical exposition of Christian doctrine. He interpreted scripture allegorically and showed himself to be a stoic, a Neo-Pythagorean, and a Platonist. Like Plotinus, he wrote that the soul passes through successive stages before incarnation as a human and after death, eventually reaching God. He imagined even demons being reunited with God. For Origen, God was not Yahweh but the First Principle, and Christ, the Logos, was subordinate to him. His views of a hierarchical structure in the Trinity, the temporality of matter, "the fabulous preexistence of souls", and "the monstrous restoration which follows from it" were declared anathema in the 6th century. Prior to this, he was not considered heretical.
Athanasius of Alexandria (c. 293 – 373) was a theologian, Pope of Alexandria, and a noted Egyptian leader of the 4th century. He is remembered for his role in the conflict with Arianism and for his affirmation of the Trinity. At the First Council of Nicaea (325), Athanasius argued against the Arian doctrine that Christ is of a distinct substance from the Father.
The Cappadocian Fathers are Basil the Great (330–379), who was bishop of Caesarea; Basil's younger brother Gregory of Nyssa (c. 332 – 395), who was bishop of Nyssa; and a close friend, Gregory of Nazianzus (329–389), who became Patriarch of Constantinople. The Cappadocians promoted early Christian theology and are highly respected in both Western and Eastern churches as saints. They were a 4th-century monastic family, led by Macrina the Younger (324–379) to provide a central place for her brothers to study and meditate, and also to provide a peaceful shelter for their mother. Abbess Macrina fostered the education and development of her three brothers Basil the Great, Gregory of Nyssa and Peter of Sebaste (c. 340 – 391) who became bishop of Sebaste.
These scholars set out to demonstrate that Christians could hold their own in conversations with learned Greek-speaking intellectuals. They argued that Christian faith, while it was against many of the ideas of Plato and Aristotle (and other Greek philosophers), was an almost scientific and distinctive movement with the healing of the soul of man and his union with God at its center. They made major contributions to the definition of the Trinity finalized at the First Council of Constantinople in 381 and the final version of the Nicene Creed.
Subsequent to the First Council of Nicea, Arianism did not simply disappear. The semi-Arians taught that the Son is of like substance with the Father (homoiousios), as against the outright Arians who taught that the Son was unlike the Father (heterousian). So the Son was held to be like the Father but not of the same essence as the Father. The Cappadocians worked to bring these semi-Arians back to the Orthodox cause. In their writings they made extensive use of the formula "three substances (hypostases) in one essence (homoousia)", and thus explicitly acknowledged a distinction between the Father and the Son (a distinction that Nicea had been accused of blurring) but at the same time insisting on their essential unity.
John Chrysostom (c. 347 – c. 407), archbishop of Constantinople, is known for his eloquence in preaching and public speaking; his denunciation of abuse of authority by both ecclesiastical and political leaders, recorded sermons and writings making him the most prolific of the eastern fathers, and his ascetic sensibilities. After his death (or according to some sources, during his life) he was given the Greek epithet chrysostomos, meaning "golden mouthed", rendered in English as Chrysostom.
Chrysostom is known within Christianity chiefly as a preacher and theologian, particularly in the Eastern Orthodox Church; he is the patron saint of orators in the Roman Catholic Church. Chrysostom is also noted for eight of his sermons that played a considerable part in the history of Christian antisemitism, diatribes against Judaizers composed while a presbyter in Antioch, which were extensively exploited and misused by the Nazis in their ideological campaign against the Jews.. Patristic scholars such as Robert L Wilken point out that applying modern understandings of antisemitism back to Chrysostom is anachronistic due to his use of the Psogos. The Psogos, along with the encomium, were both rhetorical techniques used in the ancient world in a polemical context. With the encomium "one passes over a man's faults in order to praise him, and in a psogos, one passed over his virtues to defame him. Such principles are explicit in the handbooks of the rhetors, but an interesting passage from the church historian Socrates, writing in the mid-fifth century, shows that the rules for invective were simply taken for granted by men and women of the late Roman world"
Chrysostom's sermons along with Basil the Great's have greatly influenced the Christian Church's understanding of economic and distributive justice for the poor, being cited extensively by the Catechism of the Catholic Churchas well as Pope Francis in his own sermons critiquing modern-day forms of capitalism
Cyril of Alexandria (c. 378 – 444) was the Bishop of Alexandria when the city was at its height of influence and power within the Roman Empire. Cyril wrote extensively and was a leading protagonist in the Christological controversies of the late 4th and early 5th centuries. He was a central figure in the First Council of Ephesus in 431, which led to the deposition of Nestorius as Archbishop of Constantinople. Cyril's reputation within the Christian world has resulted in his titles "Pillar of Faith" and "Seal of all the Fathers".
Maximus the Confessor (also known as Maximus the Theologian and Maximus of Constantinople) (c. 580 – 662) was a Christian monk, theologian, and scholar. In his early life, he was a civil servant and an aide to the Byzantine Emperor Heraclius. However, he gave up this life in the political sphere to enter into the monastic life.
After moving to Carthage, Maximus studied several Neo-Platonist writers and became a prominent author. When one of his friends began espousing the Christological position known as Monothelitism, Maximus was drawn into the controversy, in which he supported the Chalcedonian position that Jesus had both a human and a divine will. Maximus is venerated in both Eastern Christianity and Western Christianity. His Christological positions eventually resulted in his torture and exile, soon after which he died. However, his theology was vindicated by the Third Council of Constantinople, and he was venerated as a saint soon after his death. His feast day is celebrated twice during the year: on 21 January and on 13 August. His title of Confessor means that he suffered for the faith, but not to the point of death, and thus is distinguished from a martyr. His Life of the Virgin is thought to be the earliest complete biography of Mary, the mother of Jesus.
John of Damascus (c. 676 – 749) was a Syrian Christian monk and priest. Born and raised in Damascus, he died at his monastery, Mar Saba, near Jerusalem.
A polymath whose fields of interest and contribution included law, theology, philosophy, and music, before being ordained, he served as a chief administrator to the Muslim caliph of Damascus, wrote works expounding the Christian faith, and composed hymns which are still in use in Eastern Christian monasteries. The Catholic Church regards him as a Doctor of the Church, often referred to as the Doctor of the Assumption because of his writings on the Assumption of Mary.
Those fathers who wrote in Latin are called the Latin (Church) Fathers.
Quintus Septimius Florens Tertullianus (c. 155 – c. 222), who was converted to Christianity before 197, was a prolific writer of apologetic, theological, controversial and ascetic works. He was born in Carthage, the son of a Roman centurion.
Tertullian denounced Christian doctrines he considered heretical, but later in life adopted Montanism, regarded as heretical by the mainstream Church, which prevented his canonization. He wrote three books in Greek and was the first great writer of Latin Christianity, thus sometimes known as the "Father of the Latin Church".He was evidently a lawyer in Rome. He is said to have introduced the Latin term trinitas with regard to the Divine (Trinity) to the Christian vocabulary (but Theophilus of Antioch already wrote of "the Trinity, of God, and His Word, and His wisdom", which is similar but not identical to the Trinitarian wording), and also probably the formula "three Persons, one Substance" as the Latin "tres Personae, una Substantia " (itself from the Koine Greek "τρεῖς ὑποστάσεις, ὁμοούσιος; treis Hypostases, Homoousios "), and also the terms vetus testamentum (Old Testament) and novum testamentum (New Testament).
In his Apologeticus , he was the first Latin author who qualified Christianity as the vera religio, and systematically relegated the classical Roman Empire religion and other accepted cults to the position of mere "superstitions".
Later in life, Tertullian joined the Montanists, a heretical sect that appealed to his rigorism.He used the early church's symbol for fish—the Greek word for "fish" being ΙΧΘΥΣ which is an acronym for Ιησοῦς Χριστός, Θεοῦ Υἱός, Σωτήρ (Jesus Christ, God's Son, Saviour)—to explain the meaning of baptism since fish are born in water. He wrote that human beings are like little fish.
Cyprian (c. 200 – 258) was bishop of Carthage and an important early Christian writer. He was born in North Africa, probably at the beginning of the 3rd century, perhaps at Carthage, where he received an excellent classical (pagan) education. After converting to Christianity, he became a bishop and eventually died a martyr at Carthage. He emphasized the necessity of the unity of Christians with their bishops, and also the authority of the Roman See, which he claimed was the source of "priestly unity"'.
Hilary of Poitiers (c. 300 – c. 368) was Bishop of Poitiers and is a Doctor of the Church. He was sometimes referred to as the "Hammer of the Arians" (Latin : Malleus Arianorum) and the "Athanasius of the West"/ His name comes from the Latin word for happy or cheerful. His optional memorial in the Roman Catholic calendar of saints is 13 January. In the past, when this date was occupied by the Octave Day of the Epiphany, his feast day was moved to 14 January.
Ambrosewas an archbishop of Milan who became one of the most influential ecclesiastical figures of the 4th century. He was a Governor before becoming bishop.He is counted as one of the four original doctors of the Church. He offered a new perspective on the theory of atonement.
Pope Damasus I (305–384) was active in defending the Catholic Church against the threat of schisms. In two Roman synods (368 and 369) he condemned the heresies of Apollinarianism and Macedonianism, and sent legates (papal representatives) to the First Council of Constantinople that was convoked in 381 to address these heresies. He also wrote in defense of the Roman See's authority, and inaugurated use of Latin in the Mass, instead of the Koine Greek that was still being used throughout the Church in the west in the liturgy.
Jerome (c. 347 – 420) is best known as the translator of the Bible from Greek and Hebrew into Latin. He also was a Christian apologist. Jerome's edition of the Bible, the Vulgate , is still an important text of Catholicism. He is recognised by the Roman Catholic Church as a Doctor of the Church.
Augustine (354–430), Bishop of Hippo, was a philosopher and theologian. Augustine, a Latin Father and Doctor of the Church, is one of the most important figures in the development of Western Christianity. In his early life, Augustine read widely in Greco-Roman rhetoric and philosophy, including the works of Platonists such as Plotinus.He framed the concepts of original sin and just war as they are understood in the West. When Rome fell and the faith of many Christians was shaken, Augustine wrote The City of God , in which he defended Christianity from pagan critics and developed the concept of the Church as a spiritual City of God, distinct from the material City of Man. Augustine's work defined the start of the medieval worldview, an outlook that would later be firmly established by Pope Gregory the Great.
Augustine was born in present-day Algeria to a Christian mother, Monica of Hippo. He was educated in North Africa and resisted his mother's pleas to become Christian. He took a concubine and became a Manichean. He later converted to Christianity, became a bishop, and opposed heresies, such as Pelagianism. His many works—including The Confessions , which is often called the first Western autobiography—have been read continuously since his lifetime. The Roman Catholic religious order, the Order of Saint Augustine, adopted his name and way of life. Augustine is also the patron saint of many institutions and a number have been named after him.
Gregory I the Great (c. 540 – 604) was pope from 3 September 590 until his death. He is also known as Gregorius Dialogus (Gregory the Dialogist) in Eastern Orthodoxy because of the Dialogues he wrote. He was the first of the popes from a monastic background. Gregory is a Doctor of the Church and one of the four great Latin Fathers of the Church (the others being Ambrose, Augustine, and Jerome). Of all popes, Gregory I had the most influence on the early medieval church.
Isidore of Seville (c. 560 – 636) was Archbishop of Seville for more than three decades and is considered, as the historian Montalembert put it in an oft-quoted phrase, "le dernier savant du monde ancien" ("the last scholar of the ancient world"). Indeed, all the later medieval history-writing of Hispania (the Iberian Peninsula, comprising modern Spain and Portugal) was based on his histories.
At a time of disintegration of classical culture and aristocratic violence and illiteracy, he was involved in the conversion of the royal Visigothic Arians to Catholicism, both assisting his brother Leander of Seville and continuing after his brother's death. He was influential in the inner circle of Sisebut, Visigothic king of Hispania. Like Leander, he played a prominent role in the Councils of Toledo and Seville. The Visigothic legislation which resulted from these councils is regarded by modern historians as exercising an important influence on the beginnings of representative government.
A few Church Fathers wrote in Syriac; many of their works were also widely translated into Latin and Greek.
Aphrahat (c. 270–c. 345) was a Syriac-Christian author of the 3rd century from the Adiabene region of Northern Mesopotamia, which was within the Persian Empire, who composed a series of twenty-three expositions or homilies on points of Christian doctrine and practice. He was born in Persia around 270, but all his known works, the Demonstrations, come from later on in his life. He was an ascetic and celibate, and was almost definitely a son of the covenant (an early Syriac form of communal monasticism). He may have been a bishop, and later Syriac tradition places him at the head of Mar Matti monastery near Mosul, in what is now northern Iraq. He was a near contemporary to the slightly younger Ephrem the Syrian, but the latter lived within the sphere of the Roman Empire. Called the Persian Sage (Syriac : ܚܟܝܡܐ ܦܪܣܝܐ, ḥakkîmâ p̄ārsāyā), Aphrahat witnesses to the concerns of the early church beyond the eastern boundaries of the Roman Empire.
Ephrem the Syrian (ca. 306 – 373) was a Syriac deacon and a prolific Syriac-language hymnographer and theologian of the 4th century from the region of Syria.His works are hailed by Christians throughout the world, and many denominations venerate him as a saint. He has been declared a Doctor of the Church in Roman Catholicism. He is especially beloved in the Syriac Orthodox Church.
Ephrem wrote a wide variety of hymns, poems, and sermons in verse, as well as prose biblical exegesis. These were works of practical theology for the edification of the church in troubled times. So popular were his works, that, for centuries after his death, Christian authors wrote hundreds of pseudepigraphal works in his name. He has been called the most significant of all of the fathers of the Syriac-speaking church tradition.
Isaac of Antioch (451–452), one of the stars of Syriac literature, is the reputed author of a large number of metrical homilies (The fullest list, by Gustav Bickell, contains 191 which are extant in MSS), many of which are distinguished by an originality and acumen rare among Syriac writers.
Isaac of Nineveh was a 7th-century Syriac bishop and theologian best remembered for his written work. He is also regarded as a saint in the Church of the East, the Catholic Church, the Eastern Orthodox Church and among the Oriental Orthodox Churches, making him the last saint chronologically to be recognised by every apostolic Church. His feast day falls on January 28 and in the Syriac Orthodox calendar on March 14. Isaac is remembered for his spiritual homilies on the inner life, which have a human breadth and theological depth that transcends the Nestorian Christianity of the Church to which he belonged. They survive in Syriac manuscripts and in Greek and Arabic translations.
The Desert Fathers were early monastics living in the Egyptian desert; although they did not write as much, their influence was also great. Among them are Paul of Thebes, Anthony the Great and Pachomius. Many of their, usually short, sayings are collected in the Apophthegmata Patrum ("Sayings of the Desert Fathers").
In the Catholic Church, John of Damascus, who lived in the 8th century, is generally considered to be a Doctor of the Church and at the same time the first seed of the next period of church writers, scholasticism. The Eastern Orthodox Church does not consider the age of Church Fathers to be over and includes later influential writers up to the present day. The Orthodox view is that men do not have to agree on every detail, much less be infallible, to be considered Church Fathers. Rather, Orthodox doctrine is determined by the consensus of the Holy Fathers—those points on which they do agree. This consensus guides the church in questions of dogma, the correct interpretation of scripture, and to distinguish the authentic sacred tradition of the Church from false teachings.
The original Lutheran Augsburg Confession of 1530, for example, and the later Formula of Concord of 1576–1584, each begin with the mention of the doctrine professed by the Fathers of the First Council of Nicaea.
Though much Protestant religious thought is based on sola scriptura (the principle that the Bible itself is the ultimate authority in doctrinal matters),[ citation needed ] the first Protestant reformers, like the Catholic and Orthodox churches, used the theological interpretations of scripture set forth by the early Church Fathers. John Calvin's French Confession of Faith of 1559 states, "And we confess that which has been established by the ancient councils, and we detest all sects and heresies which were rejected by the holy doctors, such as St. Hilary, St. Athanasius, St. Ambrose and St. Cyril." The Scots Confession of 1560 deals with general councils in its 20th chapter. The Thirty-nine Articles of the Church of England, both the original of 1562-1571 and the American version of 1801, explicitly accept the Nicene Creed in Article VII. Even when a particular Protestant confessional formula does not mention the Nicene Council or its creed, its doctrine is nonetheless always asserted, as, for example, in the Presbyterian Westminster Confession of 1647. Many Protestant seminaries provide courses on patristics as part of their curriculum, and many historic Protestant churches emphasize the importance of tradition and of the fathers in scriptural interpretation. Such an emphasis is even more pronounced in certain streams of Protestant thought, such as Paleo-Orthodoxy.
The study of the Church Fathers is known as patristics.
Works of fathers in early Christianity, prior to Nicene Christianity, were translated into English in a 19th-century collection Ante-Nicene Fathers . Those of the First Council of Nicaea and continuing through the Second Council of Nicea (787) are collected in Nicene and Post-Nicene Fathers.
Athanasius of Alexandria, also called Athanasius the Great, Athanasius the Confessor or, primarily in the Coptic Orthodox Church, Athanasius the Apostolic, was the 20th bishop of Alexandria. His intermittent episcopacy spanned 45 years, of which over 17 encompassed five exiles, when he was replaced on the order of four different Roman emperors. Athanasius was a Christian theologian, a Church Father, the chief defender of Trinitarianism against Arianism, and a noted Egyptian leader of the fourth century.
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 Constantinople was a council of Christian bishops convened in Constantinople in AD 381 by the Roman Emperor Theodosius I. This second ecumenical council, an effort to attain consensus in the church through an assembly representing all of Christendom, except for the Western Church, confirmed the Nicene Creed, expanding the doctrine thereof to produce the Niceno-Constantinopolitan Creed, and dealt with sundry other matters. It met from May to July 381 in the Church of Hagia Irene and was affirmed as ecumenical in 451 at the Council of Chalcedon.
Gregory of Nazianzus, also known as Gregory the Theologian or Gregory Nazianzen, was a 4th-century Archbishop of Constantinople, and theologian. He is widely considered the most accomplished rhetorical stylist of the patristic age. As a classically trained orator and philosopher he infused Hellenism into the early church, establishing the paradigm of Byzantine theologians and church officials. Saint Gregory was saint patron of medieval Bosnia before the Catholic conquest when he was replaced by Saint Gregory the Great.
Ignatius of Antioch, also known as Ignatius Theophorus or Ignatius Nurono, was an early Christian writer and bishop of Antioch. While en route to Rome, where he met his martyrdom, Ignatius wrote a series of letters. This correspondence now forms a central part of a later collection of works known to be authored by the Apostolic Fathers. He is considered to be one of the three most important of these, together with Pope Clement I and Polycarp. His letters also serve as an example of early Christian theology. Important topics they address include ecclesiology, the sacraments, and the role of bishops.
John Chrysostom, Archbishop of Constantinople, was an important Early Church Father. He is known for his preaching and public speaking, his denunciation of abuse of authority by both ecclesiastical and political leaders, the Divine Liturgy of Saint John Chrysostom, and his ascetic sensibilities. The epithet Χρυσόστομος means "golden-mouthed" in Greek and denotes his celebrated eloquence. Chrysostom was among the most prolific authors in the early Christian Church, exceeded only by Augustine of Hippo in the quantity of his surviving writings.
Polycarp was a 2nd-century Christian bishop of Smyrna. According to the Martyrdom of Polycarp, he died a martyr, bound and burned at the stake, then stabbed when the fire failed to consume his body. Polycarp is regarded as a saint and Church Father in the Eastern Orthodox, Oriental Orthodox, Catholic, Anglican, and Lutheran churches. His name means "much fruit" in Greek. Both Irenaeus and Tertullian record that Polycarp had been a disciple of John the Apostle. In Illustrious Men.17, Jerome writes that Polycarp was a disciple of John and that John had ordained him bishop of Smyrna. Polycarp is regarded as one of three chief Apostolic Fathers, along with Clement of Rome and Ignatius of Antioch.
Theodoret of Cyrus or Cyrrhus was an influential theologian of the School of Antioch, biblical commentator, and Christian bishop of Cyrrhus (423–457). He played a pivotal role in several 5th-century Byzantine Church controversies that led to various ecumenical acts and schisms. He wrote against Cyril of Alexandria's 12 Anathemas which were sent to Nestorius and did not personally condemn Nestorius until the Council of Chalcedon. His writings against Cyril were included in the Three Chapters Controversy and were condemned at the Second Council of Constantinople. Some Chalcedonian and East Syriac Christians regard him as a "full" saint.
Pope Clement I, also known as Saint Clement of Rome, is listed by Irenaeus and Tertullian as Bishop of Rome, holding office from 88 to his death in 99. He is considered to be the first Apostolic Father of the Church, one of the three chief ones together with Polycarp and Ignatius of Antioch.
Basil of Caesarea, also called Saint Basil the Great, was the bishop of Caesarea Mazaca in Cappadocia, Asia Minor. He was an influential theologian who supported the Nicene Creed and opposed the heresies of the early Christian church, fighting against both Arianism and the followers of Apollinaris of Laodicea. His ability to balance his theological convictions with his political connections made Basil a powerful advocate for the Nicene position.
Doctor of the Church, also referred to as Doctor of the Universal Church, is a title given by the Catholic Church to saints recognized as having made a significant contribution to theology or doctrine through their research, study, or writing.
The Apostolic Fathers were core Christian theologians among the Church Fathers who lived in the 1st and 2nd centuries AD, who are believed to have personally known some of the Twelve Apostles, or to have been significantly influenced by them. Their writings, though widely circulated in Early Christianity, were not included in the canon of the New Testament. Many of the writings derive from the same time period and geographical location as other works of early Christian literature which came to be part of the New Testament. Some of the writings found among the Apostolic Fathers appear to have been as highly regarded as some of the writings which became the New Testament.
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 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.
Christianity has been, historically a Middle Eastern religion with its origin in Judaism. Eastern Christianity refers collectively to the Christian traditions and churches which developed in the Middle East, Egypt, Asia Minor, the Far East, Balkans, Eastern Europe, Northeastern Africa and southern India over several centuries of religious antiquity. It is contrasted with Western Christianity which developed in Western Europe. As a historical definition the term relates to the earliest Christian communities and their long standing traditions that still exist.
In the history of Christianity, the first seven ecumenical councils include the following: the First Council of Nicaea in 325, the First Council of Constantinople in 381, the Council of Ephesus in 431, the Council of Chalcedon in 451, the Second Council of Constantinople in 553, the Third Council of Constantinople from 680–681 and finally, the Second Council of Nicaea in 787.
Christianity in the 4th century was dominated in its early stage by Constantine the Great and the First Council of Nicaea of 325, which was the beginning of the period of the First seven Ecumenical Councils (325–787), and in its late stage by the Edict of Thessalonica of 380, which made Nicene Christianity the state church of the Roman Empire.
In the 5th century in Christianity, there were many developments which led to further fracturing of the State church of the Roman Empire. Emperor Theodosius II called two synods in Ephesus, one in 431 and one in 449, that addressed the teachings of Patriarch of Constantinople Nestorius and similar teachings. Nestorius had taught that Christ's divine and human nature were distinct persons, and hence Mary was the mother of Christ but not the mother of God. The Council rejected Nestorius' view causing many churches, centered on the School of Edessa, to a Nestorian break with the imperial church. Persecuted within the Roman Empire, many Nestorians fled to Persia and joined the Sassanid Church thereby making it a center of Nestorianism. By the end of the 5th century, the global Christian population was estimated at 10-11 million. In 451 the Council of Chalcedon was held to clarify the issue further. The council ultimately stated that Christ's divine and human nature were separate but both part of a single entity, a viewpoint rejected by many churches who called themselves miaphysites. The resulting schism created a communion of churches, including the Armenian, Syrian, and Egyptian churches, that is today known as Oriental Orthodoxy. In spite of these schisms, however, the imperial church still came to represent the majority of Christians within the Roman Empire.
Christianity in late antiquity traces Christianity during the Christian Roman Empire – the period from the rise of Christianity under Emperor Constantine, until the fall of the Western Roman Empire. The end-date of this period varies because the transition to the sub-Roman period occurred gradually and at different times in different areas. One may generally date late ancient Christianity as lasting to the late 6th century and the re-conquests under Justinian of the Byzantine Empire, though a more traditional end-date is 476, the year in which Odoacer deposed Romulus Augustus, traditionally considered the last western emperor.
The history of Eastern Orthodox Christian theology begins with the life of Jesus and the forming of the Christian Church. Major events include the Chalcedonian schism with the Oriental Orthodox miaphysites, the Iconoclast controversy, the Photian schism, the Great Schism between East and West, and the Hesychast controversy. The period after the Second World War saw a re-engagement with the Greek, and more recently Syriac, Fathers that included a rediscovery of the theological works of St. Gregory Palamas, which has resulted in a renewal of Orthodox theology in the 20th and 21st centuries.
The following outline is provided as an overview of and topical guide to the Catholic Church: