Orthodox icon of Saint Costantine, the Emperor, Equal of the Apostles. Icon of 14 cent by Panselinos, Church of Protato Karyes Mount Athos.
Commemorated May 21.
St Constantine was born in 274, possibly at Nish in Serbia. In 294, Constantine, the future ruler of all the whole Roman Empire, was raised to respect Christianity. His father did not persecute Christians in the lands he governed. This was at a time when Christians were persecuted throughout the Roman.
After the death of his father in 306, Constantine was acclaimed by the army at York as emperor of Gaul and Britain. The first act of the new emperor was to grant the freedom to practice Christianity in the lands subject to him. The pagan Maximian Galerius in the East and the fierce tyrant Maxentius in the West hated Constantine and they plotted to overthrow and kill him, but Constantine bested them in a series of battles, defeating his opponents with the help of God.
He prayed to God to give him a sign which would inspire his army to fight valiantly, and the Lord showed him a radiant Sign of the Cross in the heavens with the inscription "In this Sign, conquer". After Constantine became the sole ruler of the Western Roman Empire, he issued the Edict of Milan in 313 which guaranteed religious tolerance for Christians. Christians could finally practice their faith without fear. Renouncing paganism, the Emperor did not let his capital remain in ancient Rome, the former center of the pagan realm. He transferred his capital to the East, to the city of Byzantium, which was renamed Constantinople, the city of Constantine (May 11). Constantine was deeply convinced that only Christianity could unify the immense Roman Empire with its diverse peoples.
He supported the Church in every way.The peaceful state of the Christian Church was disturbed by quarrels, dissensions and heresies which had appeared within the Church. Particularly ruinous for the Church was the rise of the Arian heresy in the East, which denied the Divine Nature of the Son of God, and taught that Jesus Christ was a mere creature. By order of the emperor, the First Ecumenical Council was convened in the city of Nicea in 325. 318 bishops attended this Council.
The heresy of Arius was condemned. After the Council of Nicea, St Constantine continued with his active role in the welfare of the Church. He accepted holy Baptism on his deathbed, having prepared for it all his whole life. St Constantine died on the day of Pentecost in the year 337 and was buried in the church of the Holy Apostles, in a crypt he had prepared for himself.
Reference: O.C.A.