When that reign ceases, and Satan is loosed again from the bottomless pit, and he goes out to deceive the nations and to gather them to battle in number as the sand of the sea, we find Gog and Magog figuring for the last time.
Then shall come the last siege of Jerusalem, when fire shall come down from God and devour His enemies, and destroy them in their final great offensive. Satan will bring up every man possible, he will hold back no reserves, in one last mighty act of hate he will hurl every ounce of power into the strife, only to be defeated once and forever.
Then shall he be cast into the lake of fire where the beast and false prophet have been for a thousand years, the heavens and earth shall flee from the face of Him who sits on the throne, even the Lord Jesus Christ; the second resurrection taking place, the dead, small and great, shall stand before the great white throne and be judged.
The new heaven and new earth shall be created, and the redeemed shall dwell there; the lake of fire shall have for its occupants the triumvirate of evil in these last days, the beast, the false prophet, and Satan, as also the myriads of the lost.
Thus shall be ushered in the Eternal State.