@Bingo
Yes, but curiously the use of sacred geometry in such architecture by the "masters" who conceived these buildings is going far beyond - as a testimony and "message" - than what the religion itself used (and still uses) to admit publicly.
... Same for their symbolics: there's no open reference to Astrology as a science for exemple at that time, and you could have been burnt alive for promoting that, well, more or less depending on the place and the time, but it wasn't at all in the taste of the authorities !
^ The Zodiac on Notre Dame de Paris.
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