They had never previously been obliged to engage in such mental effort, and it gave them headaches. However, although the aim of their quest forever eluded them, they ended up finding its outline. If not the thing itself, then at least its shadow. They debated at length on all that referred to it and, to their great surprise, realised that they were already perfectly aware of what they had been looking for. They had always been privy to the main point, the first principle, of the pyramid's raison-d'être, except that it had lain in their minds in a pre-verbal, indeed in an unthinking state. The papyri of the archives had only draped it in words and in meaning. Insofar as a shadow can be draped.