Paul urges the Philippians to have humility and unity through the example of Christ. He recounts how Christ, though divine, humbled himself by becoming human and dying on the cross. Paul then gives examples of others exemplifying humility: Timothy serves others above himself; Epaphroditus risked his life to serve the Philippians and Paul. Paul wishes to send Timothy and Epaphroditus back to the Philippians to further encourage humility and unity.