In Egyptian mythology the Sphinx was an image of the sun god, though it may have been no more than the peculiar shape of a limestone hillock on the
Ancient Egyptian and Babylonian guardian of sacred places --an idol with human head and a lion's body. The Greek sphinx would devour travelers who failed to answer her riddle. According to A New Encyclopedia of Freemasonry (by Arthur Waite, xii) the masonic sphinx "is the guardian of the Mysteries and is the Mysteries summarized in a symbol. Their secret is the answer to her question. The initiate must know it or lose the life of the Mysteries. If he can and does answer, the Sphinx symbolically dies for him, because in his respect the Mysteries have given up their meaning