Knowing what business you are in makes all the difference in the world. For example, if the railroad folks had realized they were in the transportation business they would have invested in the airplane when it came on the scene. The telegraph folks thought they were in the telegraph business instead of the communication business....otherwise in 1886 they would have purchased all of the telephone patents for about $40,000 and never gone out of business! What is the main business of the church? We'll be answering that question this week!