Yes. Twice. It's utterly amazing. The temple is from the Ptolemaic times (when early Greece ruled Egypt) but the crypt is underground. A sacred place for the priests to secretly teach their most treasured, sacred knowledge.

I do of course wonder how the crypt would have been lighted... haha

Here's what GPT says about it:

In the traditional Egyptian context, the image is interpreted as a depiction of the creation myth. It generally includes a lotus flower spawning a snake within, representing aspects of Egyptian cosmology. The "bulb" could represent the womb of Nut, the sky goddess, who is often depicted arching over the Earth in Egyptian art. The snake often represents aspects of creation and divine wisdom. This combination of elements could be interpreted as the birth of the sun or the creation of the world in a metaphoric or mythological sense.

I concur with this