EXPOSED - THE SIGIL OF LUCIFER SYMBOLISM. Symbol of creation, existence, and power. The Sigil of Lucifer originated in the Grimoire of Truth, published in Italy in the 16th century. It is the third sign of Lucifer in the Grimoire and is based on a nine-by-nine magic square. Magic squares were used before the 16th century to create magic and symbolize many different things. The Sigil of Lucifer contains an “X” which symbolizes power in this physical plane. The inverted triangle is a symbol for wa