I would also recall to the memory of the reader the passage previously quoted from Cumont, in which he refers to the use made by the Neo-Platonist philosophers of the Attis legend, as the mould into which they poured their special theories of the universe, and of generation.[13] Can the importance of a cult capable of such far-reaching developments be easily exaggerated? Secondly, and of more immediate importance for our investigation, is it not evident that we have here all the elements necessary for a mystical development of the Grail tradition? The Exoteric side of the cult gives us the Human, the Folk-lore, elements—the Suffering King; the Waste Land; the effect upon the Folk; the task that lies before the hero; the group of Grail symbols. The Esoteric side provides us with the Mystic Meal, the Food of Life, connected in some mysterious way with a Vessel which is the centre of the cult; the combination of that vessel with a Weapon, a combination bearing a well-known ‘generative’ significance; a double initiation into the source of the lower and higher spheres of Life; the ultimate proof of the successful issue of the final test in the restoration of the King. I would ask any honest-minded critic whether any of the numerous theories previously advanced has shown itself capable of furnishing so comprehensive a solution of the _ensemble_ problem? At the same time it should be pointed out that the acceptance of this theory of the origin of the story in no way excludes the possibility of the introduction of other elements during the period of romantic evolution. As I have previously insisted,[14] not all of those who handled the theme knew the real character of the material with which they were dealing, while even among those who did know there were some who allowed themselves considerable latitude in their methods of composition; who did not scruple to introduce elements foreign to the original _Stoff_, but which would make an appeal to the public of the day. Thus while Bleheris who, I believe, really held a tradition of the original cult, contented himself with a practically simple recital of the initiations, later redactors, under the influence of the Crusades, and the Longinus legend—possibly also actuated by a desire to substitute a more edifying explanation than that originally offered—added a directly Christian interpretation of the Lance. As it is concerning the Lance alone that Gawain asks, the first modification must have been at this point; the bringing into line of the twin symbol, the Vase, would come later.