Christianity has been recognised to be a growing religion in Sub Sahara Africa. The expression of Christianity that is expanding in Africa is Pentecostalism. One reason for this growth is the renewal factor which has engulfed the whole continent. Nigeria is one of the countries that has and is still experiencing revival that is contributing to local and global Christianity. What is the origin of Pentecostalism in Nigeria? What contributions did the late Archbishop Benson Idahosa make to the Pentecostal scene in Africa? Why is RCCG one of the fastest growing Churches in the World? This book considers the history of Pentecostalism in Nigeria by looking at the pioneering efforts of men and women who laid the foundation of the Movement.