RERUM FONTIS Lectures on Esoteric SymbologyWhat does the number 666 really mean? Why do some revere the Pentacle, while others revile it? Did the symbols of Christianity exist before Christianity? Were the snake and the tree symbols before the Book of Genesis was first written? Explore the ancient meanings and origins of these and many more symbols. Journey to the distant past to find their ancient origins. A symbol with secret meanings is called an Esoteric Symbol. Such symbols can be found