It is the function of the Mysteries to enable each individual admitted to their teaching to attain the highest degree of development of which he is capable. In the Lesser Mysteries are unfolded the latent capacities of man; but in the Greater Mysteries are unfolded the hidden capacities of nature. The Lesser Mysteries deal with the subjective sphere, the Greater Mysteries with the objective sphere, and the one is the essential preliminary to the other.
It is not possible for a man to command the elemental essences of nature unless he is master of the elemental aspects of his own nature, for the powers within, if rebellious, will betray him to the powers without. Discipline must precede dominion. We operate upon that which is without by the corresponding aspect that is within. If the nature be not purified, it will make a mixed contact when it touches the Unseen.
The operations of occultism are based upon the powers of the will and the imagination; both blind forces. Unless they are controlled and directed by a motive which has relation to the universe as a whole, no ultimate synthesis is possible. The personality must be universalized by the ideal at which it aims in order that it may function as an organized part of the cosmic whole. It is this urge towards universalization which is the ultimate hunger of the soul; the lesser self seeks to achieve it by drawing all things into itself in a rage of possession; the greater self seeks to achieve it by transcending the bounds of self and becoming one with the universe.