Hisgalus 20:1-6

And I saw a malach (an angel) coming down out of Shomayim having the mafte'ach (key) of the Tehom (Abyss) and a great chain in his hand, And he seized the Dragon, the NACHASH HaKadmoni, who is Malshin and HaSatan. And he bound him for elef shanim (one thousand years), And threw him into the Tehom (Abyss), and shut and sealed it over him that he could not deceive any more the Goyim until the elef shanim (thousand years) were completed. After these things it is necessary for him to be released a short time. And I saw kise'ot (thrones) and they sat on them and authority for mishpat (judgment) was given to them, and I saw the nefashot (souls) of the ones having been beheaded because of their edut (testimony) for Rebbe, Melech HaMoshiach and because of the dvar HASHEM and for those who did not worship the Chayyah [Beast, Anti-Moshiach] nor its Atzav and did not receive the tav (mark) on the metsakh (forehead) and on their yad (hand), and they awakened to Chayyim (Life) and reigned with Moshiach for elef shanim (a thousand years). And the rest of the Mesim did not awaken to Chayyim (Life) until the elef shanim should be completed. This is the Techiyah HaRishonah (First Resurrection). Me'ushar and Kadosh (Blessed and Holy) is the one having a part in the Techiyah HaRishonah. On these ones the Mavet HaSheyni (the Second Death) does not have shilton (authority, samchut), but they will be kohanim of HASHEM and of Moshiach, and will reign with him for elef shanim.