Sunday, April 25, 2021. 1 Corinthians 1:4-9 | “God Is Faithful.” God’s faithfulness is more than just a theme for this introductory thanksgiving, it is a foundation upon which this entire letter of 1 Corinthians is written. Because God is always faithful, Paul has reason to be thankful - not for what the church in Corinth is currently making of themselves, but for what God has already made of them in Christ, by His abundant grace!