Foreword In almost any piece of continuous history there are moments at which the student has an almost free choice as to how he shall interpret the facts, this way or that. For research is worth little until an interpretation of and a verdict upon the evidence are possible. Every now and then, these are exceptionally important and exceptionally difficult to read. Thus: Can the gulf between the thought of Christ and that of His first evangelists and apostles be bridged? Is the Church of 150 A.D. organically continuous with that of the Apostles? Such questions as these are vital to one who...