Satan refuses to repent, even after suffering 1,000 years of confinement. Upon his release, Satan expertly manipulates the pulls of carnal nature.
The fall holy days picture various judgments by God, bringing about liberty, reconciliation, regathering, and restoration.
The world will learn that God judges—that He has the ultimate decision over everything. After Satan is bound, God will bring about seven reconcilements.
Satan and his demons know that their time is short and are determined to destroy as many people as possible, especially the Israel of God.
The "last days" began with Christ's resurrection, when Satan was formally deposed as ruler of earth. God made His kingdom available at that time.