Yet we need a realistic appreciation of how easy it is for the closest of friends in the leadership of a local church not only to disagree and fall out, but to divide with bitterness and go their own separate ways. And the Holy Spirit does so much more than show us the dangers of such division. He shows us the underlying attitudes that can cause divisions to arise over such practical issues as the suitability of a young man like John Mark for responsibility in an outreach venture.