Masonry's evil eye , its uncapped pyramid , its double tetrahedron and the Latin phrase , " Melior Diabolus Quem Scies " , meaning , " the devil you know " , are just some bizarre facets of the National Reconnaissance Organization . Though the suggestion behind " the devil you know " infers , " better the devil you know than the devil you don't know " , intimacy with the devil is inferred in that logo . Could it be that the words , " and love " were to have been included in the logo , " the devil you know ? " Though NROL denies that its NROL 35 Atlas 5 has no relation to witchcraft , the elements it boasts of in its promotion of the Atlas 5 contains major elements promoted by witchcraft ; water , fire and wind . Masonry's key of knowledge , its Eastern Star , its dragon , pyramid , evil eye , double tetrahedron , PAN , sorcerer , and sorceress are suggested in these logos . The Bible says you cannot serve both Christ and devils simultaneously . There is only one logical reason these symbols were chosen . Who's guarding the henhouse ? Demons? Sorcerers? Witches ? Except the LORD build the house , they labor in vain that build it . Except the LORD keep the city , the watchman waketh but in vain .