Constantine’s Death (May 22, 337)

Constantine, the first Roman emperor to publicly identify himself with the Christian faith, died on May 22, 337, near Nicomedia in Bithynia after a brief illness. Nicomedia, close to the strategic Bosporus, had long been a seat of imperial power; that Constantine’s final days unfolded there underscored how the Lord can bring the mighty of this world to humility. His death closed a reign that reshaped the public standing of the church and reminded believers that rulers rise and fall, but Christ’s kingdom endures.

From Persecution to Lawful Worship: The Edict of Milan (313)

Earlier, in 313, Constantine and Licinius issued what is commonly called the Edict of Milan, granting Christians public toleration and restoring confiscated property. After generations of fear—especially under Diocletian’s harsh persecutions—ordinary Christians could gather openly for worship, teach their children the Scriptures, and serve their neighbors without hiding. This was not merely political relief; it was providential space for the gospel to advance. “For we walk by faith, not by sight.” (2 Corinthians 5:7) Many believers who had suffered with courage now saw God’s mercy in a season of peace.

The Council of Nicaea (325): Defending the Son’s Deity

In 325 Constantine summoned bishops to Nicaea (near modern İznik, Turkey) to address the Arian controversy, which denied the full deity of the Son. Though an emperor, Constantine urged unity around the apostolic confession that Jesus Christ is truly God. The council’s stand helped preserve clear worship of Christ and guarded the church from a teaching that would hollow out salvation itself. “In the beginning was the Word… and the Word was God.” (John 1:1) True peace required truth, not mere compromise.

Baptism, Prayer, and a Lasting Lesson

Near the end of his life, Constantine sought baptism and prayer, acknowledging that earthly authority is accountable to the Lord. His legacy calls believers to honor godly order, to resist error, and to use influence to protect the preaching of Christ. “Blessed are the peacemakers, for they will be called sons of God.” (Matthew 5:9) Earthly power is best spent defending the gospel and promoting peace in Christ’s church.