Revelation 20:3-5

International Standard Version

³ He threw him into the bottomless pit,^[a] locked it, and sealed it over him to keep him from deceiving the nations anymore until the thousand years were over. After that, he must be set free for a little while.

The Vision of the First Resurrection

⁴ Then I saw thrones, and those who sat on them were given authority to judge. I also saw the souls of those who had been beheaded because of their testimony about Jesus and because of the word of God. They had not worshipped the beast or its image and had not received its mark on their foreheads or hands. They came back to life and ruled with the Messiah^[b] for a thousand years. ⁵ The rest of the dead did not come back to life until the thousand years were over. This is the first resurrection.