What does the Bible say about Satan's defeat?

In Revelation 20, we see a vivid depiction of Satan's binding and ultimate defeat, signifying the triumph of Christ over evil. The passage explains that an angel, symbolizing God's authority, binds the devil for a period, representing a time when his ability to deceive the nations is restricted. This not only emphasizes the sovereignty of God in restraining evil but also highlights the victory achieved through Christ's death and resurrection. Satan's previous attempts to thwart God's plan throughout history—including stirring up empires against Israel—are rendered ineffective as Christ's kingdom advances. Ultimately, this victory assures believers of their place in God's eternal kingdom, where they will reign in glory.