ADDENDUM
We will add here a few words in answer to an objection that was made to our view of the relationship between the Holy Grail and the Sacred Heart, even though the reply already given at the time seems to us fully satisfactory. [14]
It is of little importance that Chrestien de Troyes and Robert de Boron did not see in the ancient legend (of which they were only the adapters) all the significance contained in it. This significance was really there, nevertheless, and we claim only to have made it explicit without introducing anything 'modern' whatsoever into our interpretation. It is quite difficult, moreover, to say exactly what the writers of the twelfth century saw or did not see in the legend; and given that they only played the part of mere 'transmitters', we readily agree that they did not see all that was seen by those who inspired them, that is, the real custodians of the traditional doctrine.
On the other hand, as regards the Celts, we were careful to recall the precautions that are necessary when one wishes to speak of them, given the absence of any written documents. But why should it be supposed, despite the contrary indications that are nevertheless available, that the Celts were less favoured than the other ancient peoples? We see everywhere, and not in Egypt alone, the symbolic assimilation established between the heart and the cup or vase. Everywhere the heart is looked on as the centre of the being, a centre that is both divine and human in the multiple applications to which this notion lends itself. Furthermore, the sacrificial cup everywhere represents