Revelation 20:6-8

Revised Geneva Translation

⁶ Blessed and holy is he who takes part in the first resurrection. For over such, the second death has no power. But they shall be the priests of God and of Christ and shall reign with him a thousand years.

⁷ And when the thousand years are over, Satan shall be let loose from his prison,

⁸ and shall go out to deceive the people who are in the four quarters of the Earth - even Gog and Magog - to gather them together to battle whose number is as the sand of the sea.