Long ago, the ancient kabbalists revealed a powerful technology of protection. Its purpose is twofold: to protect us from the envious looks of others, and to help us eliminate feelings of jealousy and resentment in ourselves. The technology is the Red String: a strand of red wool worn around the left wrist. This technology is an indispensable tool for spiritual and physical protection.

The teachings of Kabbalah do not include prohibitions or commandments. Instead, the kabbalists speak of positive and negative energies. The negative energies of jealousy and envy emanate through the eyes—which gave rise to the very vivid and very ancient term, the Evil Eye.

The Evil Eye is part of the wisdom history of all humanity. It was spoken of by Socrates, Plato, and Aristotle. It was written of in the Bible. It has been accorded fear and respect by kings, queens, and conquerors throughout the ages. The ancient Greek seafarers painted eyes on the prows of their ships as protection against this power. The Romans called it oculus malus. To the Scots it was droch shuil. Kabbalists refer to it as ayin horeh.

According to the kabbalists, this form of negative energy can affect our lives and well-being. It can hold us back from achieving our destinies and it can also cause us to lose what we have already achieved.