The pyramids served many purposes. One purpose was that of initiation and ceremonial rites, both for humans and for the magickal workings of the Gods. Many hieroglyphics depict the Gods tuning their chakras with rod-like instrument. Satan gave these energy centers to humanity, they are known as the breath of life, breathed into us by God( Father Satan). There are seven primary chakras and many minor ones.
One of the key teachings was the overcoming of fear. Only when one surpasses all personal fears, can higher levels be accessed. FEAR is the main emotion that prevents one from advancing spiritually. Fears must first be overcome here on Earth.
The Egyptians had a water hole full of crocodiles. The initiate, taking only one breath would dive under water not knowing what to expect and the test was to emerge from the water in a different location from where he/she went in. Initiates were unaware that the crocodiles were fully fed. They had to remain calm and in control to navigate the water.