Our faith is in the power of God, through Christ crucified.1. Paul's proclaiming. (v.1-2)2. Paul's presence. (v.3-4)3. Paul's purpose. (v.5-6)How should we think about preaching?What was Paul's content for his speaking? Galatians 6:14Why would Paul be fearful and trembling? Ephesians 6:5Upon what is our faith built? Matthew 7:24-27