New Testament teaching does not focus on reforming and restructuring human systems, which are never the root cause of human problems. The issue is always the heart of man--which when wicked will corrupt the best of systems and when righteous will improve the worst. If men's sinful hearts are not changed, they will find ways to oppress others regardless of whether or not there is actual slavery. On the other hand, Spirit-filled believers will have just and harmonious relationships with each other, no matter what system they live under. Man's basic problems and needs are not political, social, or economic but spiritual. ...