The Office of the Apostle in the Early Church - Schithals, Walter; Steely, John (Nashville and New York Abingdon Press, 1969)
The Apostolate of Paul; The Primitive Christian Apostolate; The Origin of the primitive Christian Apostolate; The Transference of the Apostolate to the Twelve and Its Restriction to the Twelve and Pau
Keywords: Church History; Church History