No New Thing
“We have now seen that the Ritual which, as we have postulated, lies, in a fragmentary and distorted condition, at the root of our existing Grail romances, possessed elements capable of assimilation with a religious system which the great bulk of its modern adherents would unhesitatingly declare to be its very antithesis.
That Christianity might have borrowed from previously existing cults certain outward signs and symbols, might have accommodated itself to already existing Fasts and Feasts, may be, perforce has had to be, more or less grudgingly admitted; that such a rapprochement should have gone further, that it should even have been inherent in the very nature of the Faith, that, to some of the deepest thinkers of old, Christianity should have been held for no new thing but a fulfilment of the promise enshrined in the Mysteries from the beginning of the world, will to many be a strange and startling thought.
Yet so it was, and I firmly believe that it is only in the recognition of this one-time claim of essential kinship between Christianity and the Pagan Mysteries that we shall find the key to the Secret of the Grail.
And here at the outset I would ask those readers who are inclined to turn with feelings of contemptuous impatience from what they deem an unprofitable discussion of idle speculations which have little or nothing to do with a problem they hold to be one of purely literary interest, to be solved by literary comparison and criticism, and by no other method, to withhold their verdict till they have carefully examined the evidence I am about to bring forward, evidence which has never so far been examined in this connection, but which if I am not greatly mistaken provides us with clear and unmistakable proof of the actual existence of a ritual in all points analogous to that indicated by the Grail romances.”
Jessie L. Weston, From Ritual to Romance, 1920, pp. 141-2.