In obedience to God's call he started preaching, which led into a healing ministry. He has also set up an AIDS orphanage and a 500-seat auditorium on his land. Still a farmer, he is now an international evangelist, traveling through Africa in a refitted yellow fire engine, and filling the largest venues in South Africa. "Faith Like Potatoes" has now been made into a feature film distributed in North America by Sony, and this new film edition of the book includes color stills from the film.