Relational Leadership, Relational Church

In Acts 20:13-37, Paul says goodbye to the elders of the Ephesian church. These are not colleagues moving onto another assignment; these are dear friends on mission together. Parting touched their hearts. How can we build such a relational culture in local church leadership teams and across whole networks of churches? We also gain insight in this passage concerning true spiritual authority and how it works within a relational framework rather than through title, office, or structure.