1. Creation and Fall

2. Causes of Disunity

3. That They All May Be One

4. The Key to Unity

5. The Experience of Unity in the Early Church

6. Images of Unity

7. When Conflicts Arise

8. Unity in Faith

9. The Most Convincing Proof

10. Unity and Broken Relationships

11. Unity in Worship

12. Church Organization and Unity

13. Final Restoration of Unity