The dual purpose of the revision of this work has been simplification and amplification. The language has been recast in parts and there have been added subtitles within each chapter, cross references and an index. Ideas such as "Religion as law," the Logos of Philo and the development of Messianism have been made as simple as these subjects admit of. In seeking illustrations to vivify the narrative it is unfortunate that so little is available. Ah! if we had pictures of Hillel, of Akiba the Martyr, of Juda