An enunciated Principle of Truth, when several Minds have Registered it, results in people who tap into the Inner Thought Currents or Respond to the Play of Universal Mind.

Members of the Planetary Hierarchy (Genii, etc.) then present the New Ideas, Discoveries or Revelations to the Group of Adepts, telepathically.

Among them He will find one who responds more readily and intelligently than the others, who can then Influence other minds. (This is the  theory of Multiples).

The function of the disciple is to focus a stream of energy on to the physical plane where it can become an attractor for similar ideas and thought currents which are not yet strong enough to live by themselves (Egregori).