"Correlation is the process of identifying the role of each part of the Church, placing each in its proper relationship to the others, and ensuring that each functions properly. The parts include doctrines and ordinances, organizations and agencies, programs and activities, meetings, and printed and audiovisual materials. All of these parts should be "fitly framed together" (Eph. 2:21). They function properly when they are connected systematically and operate in harmony and unity. Like the parts of a human body, each has its function, none is sufficient of itself, and none can usurp the tasks of others" [author]