Although Pentecostalism worldwide represents the most rapidly growing missionary movement in Christian history, scholars from within and outside the movement have only recently begun academic reflection on the mission. This volume represents the coming of age of emerging scholarship on various aspects of the Pentecostal mission, including theological, historical, strategic, and practical aspects. The more than twenty authors from all five continents, men and women, academics, mission leaders, and practitioners, offer exciting perspectives on Pentecostal movements' contributions to the search of Christian unity in various global contexts