St Constantine the Great

Commemorated on May 21

Saint Constantine is remembered by the Church as “Equal to the Apostles,” a title given not for preaching abroad like the Twelve, but for his decisive role in establishing the freedom and flourishing of the Christian faith within the Roman Empire.

He was born in the late third century to Constantius Chlorus and Helen. Though raised in an imperial environment, Constantine was taught to respect Christianity. His mother, Saint Helen, was a devout Christian whose faith deeply influenced him.

At the time, the Roman Empire was divided and unstable. Christians endured waves of persecution, especially under Emperor Diocletian. After the death of his father in 306, Constantine was proclaimed emperor by his troops. In the years that followed, he faced rivals who opposed both his authority and his sympathy toward Christianity.

Before a decisive battle in 312, Constantine beheld a radiant sign of the Cross in the sky with the words, “By this you shall conquer.” That night, Christ appeared to him in a dream, instructing him to place the sign of the Cross upon his soldiers’ standards. Trusting in this vision, he marched into battle and was victorious.

This event marked a turning point in history. In 313, Constantine issued the Edict of Milan, granting Christians freedom to worship without fear. After nearly three centuries of persecution, the Church could now openly build, serve, and proclaim the Gospel.

As emperor, Constantine supported the Church not only politically but spiritually. He recalled exiled bishops, restored confiscated properties, and funded the construction of churches throughout the empire. Most notably, he convened the First Ecumenical Council in Nicaea in 325 to address the Arian heresy, which denied the full divinity of Christ. The Council affirmed that the Son is consubstantial with the Father, safeguarding the Orthodox confession of the Holy Trinity.

Constantine also transferred the capital of the empire from Rome to Byzantium, which he rebuilt and renamed Constantinople. This new Christian capital would shape the spiritual and political life of the Christian world for centuries.

Though emperor, Constantine understood that earthly authority must serve divine truth. He prepared for baptism throughout his life and finally received Holy Baptism shortly before his repose in 337.

Saint Constantine’s mother, Saint Helen, is inseparably linked to his legacy. With imperial support, she journeyed to Jerusalem and discovered the Precious and Life-Creating Cross of our Lord. She built churches at the holy sites of Christ’s life, including the Church of the Resurrection in Jerusalem.

Saint Constantine’s life teaches us that faith can transform even the structures of power. He did not become a monk or a martyr. Instead, he sanctified leadership. He shows that authority, when humbled before Christ, can become a servant of truth.

The Cross he saw in the heavens remains the sign of our victory—not political victory, but victory over sin and death.

Through his prayers, may we learn to place every aspect of our lives—public and private—under the sign of the Cross.