Christ calls us to preserve church harmony, by the power of His cross.-1. No divisions. -v.10--2. No quarrels. -v.11-13a--3. No disagreements, especially about the basics. -v.13b-17--To what way of relating are we called by Christ---How should Christians get along-- Philippians 4-2-What causes and cures quarrels among believers-- James 4-1-6-What ought we to be eager to maintain-- Why-- Eph. 4-1-3