Revelation 20:1-7

American Standard Version

20 And I saw an angel coming down out of heaven, having the key of the abyss and a great chain ^[a]in his hand. ² And he laid hold on the dragon, the old serpent, which is the Devil and Satan, and bound him for a thousand years, ³ and cast him into the abyss, and shut it, and sealed it over him, that he should deceive the nations no more, until the thousand years should be finished: after this he must be loosed for a little time.

⁴ And I saw thrones, and they sat upon them, and judgment was given unto them: and I saw the souls of them that had been beheaded for the testimony of Jesus, and for the word of God, and such as ^[b]worshipped not the beast, neither his image, and received not the mark upon their forehead and upon their hand; and they lived, and reigned with Christ a thousand years. ⁵ The rest of the dead lived not until the thousand years should be finished. This is the first resurrection. ⁶ Blessed and holy is he that hath part in the first resurrection: over these the second death hath no ^[c]power; but they shall be priests of God and of Christ, and shall reign with him ^[d]a thousand years.

⁷ And when the thousand years are finished, Satan shall be loosed out of his prison,