What is the Millennium?
The Millennium is the thousand-year reign of Christ described in Revelation 20. Christians interpret it three main ways — pre-millennial, post-millennial, amillennial — but agree that Christ’s kingdom is real and his reign certain.
Revelation 20 mentions Christ reigning a thousand years before the final judgment. The book’s symbolic genre makes "literal vs symbolic" a real interpretive question.
Pre-millennialists expect a literal earthly reign of Christ after his return. Post-millennialists see the church age maturing into a long era of gospel triumph before Christ returns. Amillennialists read the thousand years as the entire church age — Christ already reigning.
Faithful Christians hold each. The shared confession is bigger: "Jesus Christ is Lord," he is reigning now in some sense, and his reign will be total when he returns.
Original BibleDawn answer · reviewed 2026-06. Drafted with AI assistance and reviewed for accuracy.