Revelation 20:5-7

New International Version - UK

⁵ (The rest of the dead did not come to life until the thousand years were ended.) This is the first resurrection. ⁶ Blessed and holy are those who share in the first resurrection. The second death has no power over them, but they will be priests of God and of Christ and will reign with him for a thousand years.

The judgment of Satan

⁷ When the thousand years are over, Satan will be released from his prison