William M. Greathouse has served his denomination as a pastor, professor, college president, seminary president, and general superintendent. Concurrently with these leadership roles, he found time for a writing ministry of books and articles contributing to the literature of Wesleyan-Arminianism. Dr. Paul Bassett is professor of the history of Christianity at Nazarene Theological Seminary. He is a graduate of Olivet Nazarene University and the Divinity School at Duke University and has done postgraduate studies at Ohio State University and the University of Kansas. Dr. Bassett previously served as a professor at Trevecca Nazarene University, West Virginia University, and Seminario Nazarena de las Americas in Costa Rica.