Revelation 20:4-5

4And I saw thrones, and they sat upon them, and judgment was given to them: and I saw the souls of them that were beheaded for the witness of Jesus, and for the word of God, and who had not worshipped the beast, neither his image, neither had received his mark upon their foreheads, or in their hands; and they lived and reigned with Christ a thousand years.

5But the rest of the dead lived not again until the thousand years were finished. This is the first resurrection.