Today pastor Ed preaches from Ephesians 4:1-6. All of Paul’s letters contain a beautiful balance between doctrine and duty, and Ephesians is the perfect example. The first three chapters deal with doctrine, our riches in Christ, while the last three chapters explain duty, our responsibilities in Christ. The key word in this last half of the book is walk (Eph. 4:1, 17; 5:2, 8, 15), while the key idea in the first half is wealth. In these last three chapters, Paul admonished us to walk in unity (Eph. 4:1–16), purity (Eph. 4:17–5:17), harmony (Eph. 5:18–6:9), and victory (Eph. 6:10–24).