Overall, the Bible teaches that the final judgment is a time of great importance when all people will be held accountable for their actions and when the righteous will be rewarded and the wicked punished. It is a time of great importance for all believers, and it is important to live a life that is pleasing to God, anticipating this day.
THE THOUSAND-YEAR REIGN OF CHRIST: Is It Premillennialism, Postmillennialism, and Amillennialism?
Most Christian millennialist thinking is based upon the Book of Revelation, specifically Revelation 20, which describes the vision of an angel who descended from heaven with a large chain and a key to a bottomless pit and captured Satan, imprisoning him for a thousand years.