Chnoubis, or Xnoubis, is an Egyptian Gnostic solar icon, most often found inscribed on gems, talismans, and amulets as a protective symbol. The image features a composite figure of a lion-headed serpent, with either seven or twelve rays of sunshine emanating from its head. Sometimes, the symbol also incorporates the twelve zodiac signs. This symbol represents health and enlightenment as well as the eternal cycle of life, death, and rebirth.