" Another jewel is necessary for you, and in certain undertakings cannot be dispensed with. It is what is termed the Kabalistic pentacle... This carries with it the power of commanding the spirits of the elements. It is necessary for you to know how to use it, and that you will learn by perseverance if you are a lover of the science of our predecessors the Sages. "

― Albert Pike , Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry