instructs the magician in the con- nections between the mental, astral and physical worlds, i. e. in the correlative action of the mental, astral and physical fluids in body and nature, and furthermore, in the disharmonies caused by these fluids, and in the restoration of harmonies. All relevant disharmonies can be fully explained to the magician by this in- telligence. Apart from this, the magician is given diverse methods on how influences on the mental and astral matrices become possible.