Is Satan destroyed at the start of the millennium or just bound?
Satan is not destroyed at the start of the millennium; he is merely bound in an abyss under spiritual chains for the thousand years. He remains alive and is later released to cause the nations to follow him, and his final setting away occurs only after the thousand years are finished.
Les explains that old Satan is still alive and merely bound up in an abyss of some kind, held there under spiritual chains until the thousand years has run its course. At the onset of His rule and reign in the thousand years, He is absolute King of Kings and Lord of Lords, and there will be nothing of Satanic power to oppose Him. But Satan is not put away forever; God's sovereign way allows him to be released again after the thousand years, causing the nations to follow him and reject the sovereignty of the King and of God. Paul was led by the Spirit to write that He must reign until He has put all enemies under His feet, so the final setting away of Satan cannot take place until the thousand years have finished. Revelation chapter 20, beginning in verse 7, teaches this.
And he laid hold on the dragon, that old serpent, which is the Devil, and Satan, and bound him a thousand years,
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