Paul continues addressing a divided church by showing that the message that creates unity is the very message the world calls foolish. The “word of the cross” divides humanity into two groups—those who are perishing and those who are being saved—and it exposes the limits of human wisdom. God purposely saves in a way that kills boasting: He chooses the weak, the low, and the unimpressive so that all credit goes to Him. Paul even points to his own preaching as an example—he refused to rely on eloquence so the Corinthians’ faith would rest on God’s power, not human persuasion. Finally, Paul explains that God’s wisdom in salvation is revealed through His Word and made known by His Spirit. The result should be a church marked by humility, unity around the cross, and prayerful dependence on the Spirit’s work.