Revelation 20 explores the final battle, the binding and release of Satan, and Christ's ultimate victory. Satan is bound to allow the gospel to spread, but is released to deceive nations for a final battle, which ends swiftly with God's decisive victory. Gog and Magog symbolize universal opposition to God, and the lake of fire represents eternal torment for those who reject Christ. This chapter emphasizes living in holiness, growing in faith, and sharing the gospel, highlighting God's patience and grace.