Welcome to the Eternal Church of the Believer, where devout workers operate state-of-the-art computer equipment to solicit and process the thousands of dollars that pour in daily . . . where hundreds of prayers are offered by armies of believers . . . where some people give much more than they should. Its home is Meadows Center, some very expensive real estate on the outskirts of a sleepy Southern town, a jealously guarded complex of offices, houses,...