Ancient Sun God ~ Professor Hilton Hotema

With the ancient Masters, Fire Worship evolved from sun worship, and had its symbolic meaning. It is the oldest of all forms of ancient religion. 

Fire was venerated as a symbol of the Sun, that Mighty Luminary from which all things emanate, and to which, said the masters, all things return. Pyramid is Greek for fire or light, or the illumination that reveals something or makes things visible in the dark, as well as giving heat.