In this sermon, Chris Eller discussed the concept of spiritual warfare, emphasizing the battle against Satan, who is identified as the serpent in Genesis 3. He explained Satan’s strategies of deception, division, discouragement, and temptation. Chris highlighted the importance of knowing one’s enemy and oneself, He outlined Satan’s influence through various human agents and structures, from average citizens to global elites. He then encouraged believers to put on the full armor of God, stay prayerful, and maintain community to resist Satan’s forces effectively.