“But in Alexandria, this mode of interpretation assumed still greater importance. Here it had to solve the weighty problem, how the new ideas that had forced their way into the mind and consciousness of the Jew, were to be reconciled with his belief in the authority of his sacred religious books. Allegory alone made it possible to him, on the one hand, to admire the philosophy of the Greeks, and in particular of Plato, and to make its ideas his own; and, on the other, to reverence the Scripture of the Old Testament as the one source of divinely revealed truth. The sacred books needed but to be explained allegorically, and then all that was wished for, even the boldest speculative ideas of the Greek mind, could be found in the books themselves. How widely this method was practised in Alexandria, may be judged from the writings of Philo, in which we see the most extensive use made of allegorical interpretation, and find the contents of the Old Testament blended intimately with everything that the systems of Greek philosophy could offer. But it would be quite erroneous to think that it was nothing but caprice and the unchecked play of fancy, that called forth this allegorical explanation of the Scriptures, which came to exercise such influence. For to the Alexandrian Jew, at the stage of scriptural development which he had now reached, with his consciousness divided between his ancestral Hebraism and modern Hellenism, this allegorizing was a necessary form of consciousness; and so little did he dream that the artificial link by which he bound together such diverse elements was a thing he had himself created, that all the truth which he accepted in the systems of Greek philosophy seemed to him to be nothing but an emanation from the Old Testament revelation. “Now the gnostic systems also, for the most part, make very free use of the allegorical method of interpretation; and this is enough to apprise us that we must regard them under the same aspect as the Alexandrian religious philosophy. As far as we are acquainted with the writings of the Gnostics, we see them to have been full of allegorical interpretations, not indeed referring, as with Philo, to the books of the Old Testament (for their attitude toward the Old Testament was entirely different from his); but to those of the New, which were for the Gnostics what the books of the Old Testament were for Philo.