Earlier quoted context omitted.
The builders of the pyramids tried to hide their tombs?
To my understanding, not a single pharaoh was found in a pyramid. Most were found in the Valley of the Kings. It's also worth noting that there are no hieroglyphs inside the Great Pyramids (which are supposedly said to be tombs), when the Valley of the Kings (an actual tomb) was caked in them. Also, the only written text depicting the construction of the Great Pyramids, that I could find, is (again, supposedly) the F…
It's not very surprising that we don't have a lot of texts about the construction of buildings that are 4,500 years old. The pyramids are incredibly ancient, and were ancient when later pharaohs tried to understand who built them.
For comparison, the Notre Dame of Paris is closer to our time than the Pyramids were to the pharaohs who built their tombs in the Valley of the Kings.