We discovered the reading of Miss  (in the Cayce readings, individual’s names are represented by numbers to protect their privacy), who had a past lifetime in Egypt during the period of the Great Pyramid’s construction and Ra-Ta was the priest (circa 10,500 BC, according to Cayce).
The readings go on to describe two lifetimes before that one in the land of Og and another one in Egypt earlier when the first pyramid was built there.
there came the first egress of peoples to the Pyrenees and into what later became the Egyptian dynasties.” Images from these areas seem to represent the disaster: “The first of the eruptions that awoke from the depth of the slow cooling earth, and that portion now near what would be termed the Sargasso Sea first went into the depths.
With this there again came that egress of peoples that aided, or attempted to assume control, yet carrying with them all those forms of Amilius that he gained through that as for signs, for seasons, for days, for years.
The readings explain that Giza was formed according to that which had been worked out by Ra-Ta in the mount as related to the position of the various stars … (294-151) This is the exact configuration of stars, planets, and constellations over Cairo, Egypt.