Furthermore, whoever was not found written in the book of life was hurled into the lake of fire.” (Revelation 20:14, 15)

It is evidently at this point, at the end of the thousand years, that Satan is released and the final test takes place to determine whose names will remain permanently recorded in the scroll of life. “Exert yourselves vigorously” so that your name may be among them!​—Luke 13:24; Revelation 20:5.