The Great Persecution — Diocletian

Today's Reading

In February of AD 303, the emperor Diocletian launched the most systematic persecution in the church's history. Unlike Nero's localized violence or the sporadic crackdowns of other emperors, Diocletian's assault was empire-wide and methodical. His edicts were precise: destroy every church building, burn every copy of the Scriptures, strip Christians of legal rights, and imprison all clergy.

Eusebius of Caesarea, the church's first great historian, was an eyewitness: "There appeared on the royal edicts the command to tear down the churches to their foundations and to destroy the sacred Scriptures by fire" (Ecclesiastical History, Book 8, Chapter 2). In city after city, soldiers arrived at churches with torches and demolition tools. Christians who refused to hand over their sacred texts were tortured and killed.

The persecution lasted, in varying intensity, for nearly a decade. In the eastern provinces, it was especially brutal. Believers were blinded, had their tendons cut, were sent to labor in mines, or were simply executed. The imperial government believed that if it could destroy the Scriptures and eliminate the leadership, Christianity would collapse.

Biblical Connection

The apostles had faced a similar demand generations earlier. When the Sanhedrin ordered them to stop teaching in the name of Jesus, Peter's answer was simple and final: "We must obey God rather than men" (Acts 5:29). That sentence became the operational principle of the persecuted church for three centuries.

In Revelation, John saw a vision of the souls of the martyred "under the altar," crying out: "O Sovereign Lord, holy and true, how long before you will judge and avenge our blood on those who dwell on the earth?" (Revelation 6:9–10). They were given white robes and told to rest "a little longer." The promise was clear: God saw. God remembered. Justice was coming.

Going Deeper

What Diocletian did not understand — what no persecutor has ever understood — is that the church does not depend on buildings or even on physical copies of its texts. The Word had been memorized, taught, passed from heart to heart. As Spurgeon would later observe: "When the church is pressed, she presses upward" (The Metropolitan Tabernacle Pulpit, Sermon 1920).

Diocletian retired in AD 305. Within eight years, his successor Constantine would issue the Edict of Milan, granting Christians legal freedom. The churches were rebuilt. The Scriptures survived. The empire that had tried to erase the faith eventually bore its name. Diocletian spent his final years growing cabbages in his retirement palace at Split, while the faith he tried to destroy was transforming the world.