Revelation 20:4-7

Then I saw some thrones and people sitting on them who had been given the power to judge. And I saw the souls of those who had been killed because they were faithful to the message of Jesus and the message from God. They had not worshiped the beast or his idol, and they had not received the mark of the beast on their foreheads or on their hands. They came back to life and ruled with Christ for a thousand years. (The others that were dead did not live again until the thousand years were ended.) This is the first raising of the dead. Blessed and holy are those who share in this first raising of the dead. The second death has no power over them. They will be priests for God and for Christ and will rule with him for a thousand years. When the thousand years are over, Satan will be set free from his prison.