As we continue in this series blogging through Mark Noll and Carolyn Nystrom’s Clouds of Witnesses: Christian Voices from Africa and Asia (InterVarsity Press), we’ll start to consider just how Christianity grew so dramatically in 20th century Africa. Today the stories of three Africans who led different sorts of revivals: William Wadé Harris, Simeon Nsibambi, … More Clouds of Witnesses: Revivals in Africa