2019 UBF N.A. Staff Conference, William's Message, 1 Corinthians 1:18-2:16

The central focus is Jesus Christ and him crucified as the decisive solution to division, pride, and spiritual powerlessness. Faced with a fractious Corinthian community—splintered by factions, social status, and boasting—the way forward is not better rhetoric, philosophy, or self-improvement but the humble, scandalous truth of the cross. The cross is portrayed not as mere doctrine but as the active power of God that unites weak people, throws away guilt, and enables real transformation. Worldly wisdom and human systems promise answers but ultimately harden pride and fail to reveal God; God even “destroys the wisdom of the wise” because such wisdom cannot bring people to Himself.

Instead of persuasive eloquence, the proper posture is weakness, trembling, and single-minded devotion to Christ crucified. When proclamation centers solely on what Jesus has done, the Holy Spirit supplies supernatural insight, power, and words that speak to the soul rather than the mind. The Spirit searches the deep things of God and grants believers the mind of Christ, making spiritual mysteries accessible to those who rely on God’s power rather than human cleverness. The result is practical: believers who boast only in the Lord remain dependent, humble, and able to live in oneness despite differences.

This teaching calls for fleeing worldly wisdom, refusing self-glorification, and intentionally placing the cross at the center of fellowship and preaching. Genuine unity and spiritual fruit come from lifting up the crucified Christ and trusting the Spirit to work through simple, faithful proclamation. The cross is both the source of righteousness and the engine of community life; when embraced, it transforms personal shame into boastful praise of God and transforms divided gatherings into a church shaped by the mind and power of Christ.

Key Takeaways

• 1. The cross is God’s power The crucifixion and resurrection are not merely theological claims but the active source of spiritual power that enables sinners to live righteously. This power removes guilt, breaks defeatist patterns, and sustains believers in battle against sin. Trusting Christ’s finished work shifts reliance from human effort to divine enablement, producing practical holiness and courage. [05:43]
• 2. Worldly wisdom will be destroyed Human schemes, philosophy, and religious add-ons often cultivate pride and self-reliance rather than true knowledge of God. Scripture shows God’s intention to frustrate those systems because they fail to lead people to repentance and dependence on Christ. The invitation is to abandon cleverness that obscures the gospel and embrace humility before God’s revealed truth. [11:40]
• 3. Boast only in the Lord God chose the lowly and despised so that no one could boast in themselves; true boasting is worship of what God has done. Remembering one’s former state fosters gratitude and dependence, preventing spiritual arrogance. When believers glory in Christ alone, relationships become shaped by grace rather than competition. [21:16]
• 4. Have the mind of Christ The Holy Spirit reveals the deep things of God and equips believers with insight that transcends human argument and rhetoric. Relying on spirit-taught words and discernment frees ministry from performance and anchors faith in divine wisdom. This gift enables faithful proclamation and authentic unity born from shared access to God’s thoughts. [36:26]

Youtube Chapters

• [00:00] - Welcome
• [00:24] - Boasting in the Lord
• [00:55] - Key Verse Read
• [02:14] - Opening Prayer
• [02:59] - Part 1: Power and Wisdom
• [05:43] - The Cross: God's Power
• [11:40] - Worldly Wisdom Destroyed
• [21:16] - Part 2: Boast in the Lord
• [27:34] - Part 3: Nothing but Jesus
• [34:00] - Part 4: The Mind of Christ
• [39:45] - Conclusion and Prayer

1. According to 1 Corinthians 1:18, what is the message of the cross to those who are perishing, and what is it to those who are being saved?
2. What three groups of people does Paul mention in 1:20 who rely on human wisdom, and why does God respond to them as He does?
3. How does Paul describe his own approach to preaching in 1 Corinthians 2:1–5? What specific methods or attitudes did he avoid?
4. In 1 Corinthians 2:10–12, how do believers gain access to the "deep things of God," and what role does the Spirit play in this?

1. Why does Paul emphasize that God chose the "lowly," "despised," and "things that are not" in 1:26–29? What does this reveal about God’s purpose in salvation?
2. Paul says in 2:2, "I resolved to know nothing among you except Jesus Christ and him crucified." Why would such a narrow focus be effective in a divided and philosophically sophisticated culture like Corinth?
3. How does the "demonstration of the Spirit’s power" (2:4) differ from persuasive speech or human wisdom? What might that look like in practice?
4. In what ways can relying on human wisdom—even with good intentions—actually hinder true unity and spiritual power in a church?

1. The message of the cross is the power of God for those being saved [05:43]. When have you personally experienced God’s power through the gospel in a way that human effort or wisdom could not achieve?
2. God actively destroys worldly wisdom because it leads people away from dependence on Him [11:40]. What are some examples of "worldly wisdom" or self-help strategies you’ve been tempted to rely on instead of Christ’s finished work?
3. True boasting is worship of what God has done, not what we achieve [21:16]. How can you intentionally "boast in the Lord" this week in your conversations, prayers, or reflections?
4. Having the mind of Christ means relying on the Spirit to reveal God’s thoughts rather than human cleverness [36:26]. In what decisions or relationships do you need to pause and seek the Spirit’s wisdom instead of your own insight?
5. Resolving to know nothing except Jesus Christ and Him crucified simplifies our message and reliance [27:34]. How might this resolution change the way you share your faith or encourage other believers?
6. The Corinthians’ divisions stemmed from not fully embracing the cross as their central uniting truth [18:45]. Are there any differences or disagreements in your life where you need to return to the cross as the only source of unity and power?