I didn't know this place existed. I have found my new home.
I literally found Q a month before the election so be gentle. Now, I am fully down the rabbit hole. Masons, Jacobins, Illuminati, Cabal.
I just bought Manly P. Hall's Secret Teachings of All Ages.
FEED ME!
Oh, I think I see what you're getting at now...
So, all of this very old history is quite complicated, and I've looked into some of what you've mentioned. What I've personally found, and this is 100% my view, is that there's so much disinformation and dueling narratives that it's incredibly difficult to really establish what's what.
For example, Jesus being David's bloodline? Who knows. Various factions have interests in either take.
The Templars splitting off from the Church proper? Some say they were legit, some say they were a cult.
Ancient Egypt is, however, somehow key. As with all human endeavors and institutions, the older versions are simpler and thus often closer to the truth...
Having a pantheon of gods does not mean that there might be one ultimate God above them. However, an insane lesser god may try to convince its followers that no other gods exist.
Btw, if you want to see a connection between Ancient Egypt, Masonry, and the modern world, you should look into the Eye if Thoth vs the Eye of Ra. They are mirror images and not the same, but investigation into them often confused the two.