72 This Cup must also be hidden from the profane. The Wand must be kept secret lest the profane, fearing it, should succeed in breaking it; the Cup lest, wishing to touch it, they should defile it. Yet the sprinkling of its water not only purifies the Temple, but blesseth them that are without : freely must it be poured ! But let no one know your real purpose, and let no one know the secret of your strength. Remember Samson ! Remember Guy Fawkes ! Of the methods of increasing Understanding those of the Holy Qabalah are perhaps the best, provided that the intellect is thoroughly awake to their absurdity, and never allows itself to be convinced.' Further meditation of certain sorts is useful : not the strict meditation which endeavours to still the mind, but such a meditation as Sam- masati.- On the exoteric side if necessary the mind should be trained by the study of any well-developed science, such as chemistry, or mathematics. The idea of organization is the first step, that of interpretation the second. The Master of the Temple, whose grade corresponds to Binah, is sworn to "interpret every phenomenon as a particular dealing of God with his soul." ^ See the " Interlude " follo\A'ing. ^ See Equinox V, "The Training of the Mind"'; Equinox II, "The Psychology of Hashish"; Equinox VII, "Liber DCCCCXIII."'