to appreciating its function and practical application. There seem to be as many subdivisions of this great doctrine as there are men attempting to subdivide it. Because the intent of this article is to promote a practical use of the doctrine, some of the aspects will necessarily be handled briefly. We will restrict our attention to three parts in particular: (1) The Federal Aspect of Union with Christ; (2) The Spiritual Aspect of Union with Christ; and (3) The Living Aspect of Union with Christ.