Constantine the Great

Roman reforming emperor (306–337) and first to convert to Christianity / From Wikipedia, the free encyclopedia

Constantine I (Latin: Flavius Valerius Constantinus; Greek: Κωνσταντῖνος Konstantinos; 27 February c.272  22 May 337), also known as Constantine the Great, was Roman emperor from AD 306 to 337, and the first to convert to Christianity. Born in Naissus, Dacia Mediterranea (now Niš, Serbia), he was the son of Flavius Constantius, a Roman army officer of Illyrian origin who had been one of the four rulers of the Tetrarchy. His mother, Helena, was a Greek and a Christian, and of low birth.[6][7][8][9] Constantine served with distinction under the Roman emperors Diocletian and Galerius. He began his career by campaigning in the eastern provinces (against barbarians and the Persians) before being recalled in the west (in AD 305) to fight alongside his father in Britain. After his father's death in 306, Constantine became emperor. He was acclaimed by his army at Eboracum (York, England), and eventually emerged victorious in the civil wars against emperors Maxentius and Licinius to become the sole ruler of the Roman Empire by 324.

Quick facts: Constantine the Great, Roman emperor, Reign, ...
Constantine the Great
Roman emperor
Reign25 July 306 – 22 May 337 (alone from 19 September 324)
PredecessorConstantius I
(as emperor of the West)
Successor
Co-rulers or rivals
BornFlavius Constantinus
27 February c. 272[1]
Naissus, Moesia, Roman Empire[2] (modern-day Serbia)
Died22 May 337 (aged 65)
Achyron, Nicomedia, Bithynia, Roman Empire
(now İzmit, Kocaeli, Turkey)
Burial
Originally The Church of the Holy Apostles, Constantinople, but Constantius II, his son, had it moved
Spouse
Issue
Detail
Names
Flavius Valerius Constantinus
Regnal name
Imperator Caesar Flavius Valerius Aurelius Constantinus Augustus
GreekΚωνσταντῖνος
DynastyConstantinian
FatherConstantius Chlorus
MotherHelena
Religion
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Quick facts: Saint Constantine the Great, Emperor and Equa...

Constantine the Great
Mosaic in the Hagia Sophia, section: Maria as patron saint of Constantinople, detail: donor portrait of Emperor Constantine I with a model of the city
Emperor and Equal to the Apostles
Resting placeConstantinople (modern-day Istanbul, Turkey)
Venerated in
Major shrineChurch of the Holy Apostles, Constantinople (modern-day Istanbul, Turkey)
Feast21 May
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Upon his ascension to emperor, Constantine enacted numerous reforms to strengthen the empire. He restructured the government, separating civil and military authorities. To combat inflation, he introduced the solidus, a new gold coin that became the standard for Byzantine and European currencies for more than a thousand years. The Roman army was reorganized to consist of mobile units (comitatenses) and garrison troops (limitanei), which were capable of countering internal threats and barbarian invasions. Constantine pursued successful campaigns against the tribes on the Roman frontiers—such as the Franks, the Alamanni, the Goths and the Sarmatians—and resettled territories abandoned by his predecessors during the Crisis of the Third Century with citizens of Roman culture.

Constantine was the first Roman Emperor to convert to Christianity.[lower-alpha 8] Although he lived much of his life as a pagan, and later as a catechumen, he began to favor Christianity beginning in 312, finally becoming a Christian and being baptised by either Eusebius of Nicomedia, an Arian bishop, as attested by many notable Arian historical figures, or Pope Sylvester I, which is maintained by the Catholic Church and the Coptic Orthodox Church. He played an influential role in the proclamation of the Edict of Milan in 313, which declared tolerance for Christianity in the Roman Empire. He convoked the First Council of Nicaea in 325 which produced the statement of Christian belief known as the Nicene Creed.[11] The Church of the Holy Sepulchre was built on his orders at the purported site of Jesus' tomb in Jerusalem and was deemed the holiest place in all of Christendom. The papal claim to temporal power in the High Middle Ages was based on the fabricated Donation of Constantine. He has historically been referred to as the "First Christian Emperor" and he did favor the Christian Church. While some modern scholars debate his beliefs and even his comprehension of Christianity,[lower-alpha 9] he is venerated as a saint in Eastern Christianity, and did much for pushing Christianity towards the mainstream of Roman culture.

The age of Constantine marked a distinct epoch in the history of the Roman Empire and a pivotal moment in the transition from classical antiquity to the Middle Ages.[14] He built a new imperial residence at the city of Byzantium and renamed it Constantinople (now Istanbul) after himself. It subsequently became the capital of the empire for more than a thousand years, the later Eastern Roman Empire being referred to as the Byzantine Empire by modern historians. His more immediate political legacy was that he replaced Diocletian's Tetrarchy with the de facto principle of dynastic succession, by leaving the empire to his sons and other members of the Constantinian dynasty. His reputation flourished during the lifetime of his children and for centuries after his reign. The medieval church held him up as a paragon of virtue, while secular rulers invoked him as a prototype, a point of reference and the symbol of imperial legitimacy and identity.[15] Beginning with the Renaissance, there were more critical appraisals of his reign, due to the rediscovery of anti-Constantinian sources. Trends in modern and recent scholarship have attempted to balance the extremes of previous scholarship.