In his sermon on Revelation 12, Andrew addresses the tension believers often feel between the theological claim that Satan is defeated and the tangible reality of evil and suffering in the world. He argues that maintaining a surface-level "fragile triumphalism" without a robust theology of spiritual conflict leads to hidden fear, doubt, and ultimately a loss of hope. The apocalyptic vision in Revelation 12 serves to replace cultural dragon-slayer myths—such as those used in Roman propaganda—with the truth that Jesus, the Lamb of God, is the true conqueror. It reveals that the spiritual war occurs in a series of battles where Satan loses decisively in heaven and against the Son, and is now furiously waging his final, doomed campaign against the church on earth. However, this victory was not won through worldly force, but through "Lamb Power"—the self-giving, sacrificial love demonstrated on the cross, which absorbs evil and nullifies the enemy's primary weapon of accusation. To effectively participate in this victory, Christians are encouraged to internalize this new operating system of faith and practically apply it by actively renouncing lies, rejecting the enemy's claims, repenting of sin, and forgiving others.