Up to this point, the story of the Gzilt and their holy book was, to students of this sort of thing, quite familiar: an upstart part of a parvenu species/civ gets lucky, proclaims itself Special and waves around its own conveniently vague and multiply interpretable holy book to prove it. What set the Book of Truth apart from all the other holy books was that it made predictions that almost without exception came true, and anticipated phenomena that nobody of the time of Briper Drodj could possibly have guessed at. At almost every scientific/technological stage over the following two millennia, the Book of Truth called it right, whether it was on electromagnetism, radioactivity, atomic theory, the cosmic microwave background, hyperspaciality, the existence of aliens or the patternings of the energy grid that lay between the nested universes. The language was even quite clear, too; somewhat opaque at the time before you had the technological knowledge to properly understand what it was it was talking about and you were reading, but relatively unambiguous once the accompanying technical breakthrough had been made. There