Imagining the Future: The Origin, Development, and Future of Assemblies of God Eschatology

Isgrigg, Daniel D.: - Daniel D. Isgrigg, Ph.D., serves as Assistant Professor and Director of the Holy Spirit Research Center and Archives at Oral Roberts University in Tulsa, Oklahoma. Isgrigg is an ordained minister with the Assemblies of God and spent twenty years in pastoral ministry in AG churches.