The First Pentacle of Jupiter is used to invoke the spirits of Jupiter. The following is taken from a translation of the Key of Solomon regarding the First Pentacle of Jupiter: "This serveth to invoke the Spirits of Jupiter, and especially those whose names are written around the pentacle, among whom Parasiel is Lord and Master of Treasures, and teacheth how to become possessor of places wherein they are." These seals were lifted from the Greater Key of Solomon, a foundational grimoire of Western Esotericism that contains influences of Judaic mysticism/Kabbalah, Roman astrology and Hermetic alchemy.