Here is my unscientific rule: if Martin Luther treated a biblical book with disdain, then that book is really popular in modern Africa.
When I was in southern Ethiopia in 1994, I watched truck after truck roll into a community with food aid. I asked a farmer if the harvest had been bad. He told me he had an abundant harvest of tomatoes and onions—cash crops. Because of all the food aid they were receiving, he could use his land to make some extra cash—and his family would eat wheat from America. That same year I could purchase corn oil at the local grocery store—in big metal containers labeled "A gift from the people of America." I resented having to pay for what was clearly intended to be food aid.
Pentecostal and "Pentecostal-like" churches are growing spectacularly in Africa. But discussing these churches without discussing their emphasis on success is like discussing computers without mentioning software.A true believer is successful; if not, something is very wrong. Consider the names of the churches: Victory Bible Church, Jesus Breakthrough Assembly, Triumphant Christian Centre.