In Context

4 And I saw thrones; and they sat upon them, and judgment was given to them; and the souls of those beheaded on account of the testimony of Jesus, and on account of the word of God; and those who had not done homage to the beast nor to his image, and had not received the mark on their forehead and hand; and they lived and reigned with the Christ a thousand years:

5 the rest of the dead did not live till the thousand years had been completed. This is the first resurrection.

6 Blessed and holy he who has part in the first resurrection: over these the second death has no power; but they shall be priests of God and of the Christ, and shall reign with him a thousand years.

7 And when the thousand years have been completed, Satan shall be loosed from his prison,

8 and shall go out to deceive the nations which are in the four corners of the earth, Gog and Magog, to gather them together to the war, whose number is as the sand of the sea.

9 And they went up on the breadth of the earth, and surrounded the camp of the saints and the beloved city: and fire came down from God out of the heaven and devoured them.

Revelation 20:7 in Other Translations