The third chief group of Philo's works on the Pentateuch is a Delineation of the Mosaic Legislation for non-Jews. In this whole group indeed, the allegorical explanation is still occasionally employed. In the main however we have here actual historical delineations, a systematic statement of the great legislative work of Moses, the contents, excellence and importance of which, the author desires to make evident to non-Jewish readers, and indeed to as large a circle of them as possible. For the delineation is more a popular one, while the large allegorical commentary is an esoteric, and according to Philo's notions a strictly scientific work.