1. The impulsive energy of ideas, coming to him from the abstract mind and travelling along the antahkarana; these make contact with his now illumined lower mind which, at this point, transforms them into ideals so that the divine ideas - implementing the divine purpose - may become the heritage of the race of men. The better trained and the more controlled the mind, the easier it will be to handle this type of energy. It is by means of this impulsive energy that the Hierarchy (upon the buddhic plane) leads humanity onwards.
2. The energy of the intuition, which is the word we use to describe a direct contact with the Mind of God at some relatively high level of experience. The effect of this energy upon the soul-infused personality is to give to the mind (already receptive to the energy of ideas) some faint glimmering and brief revelation of the purpose of the ideas which underlie all hierarchical activity on behalf of humanity. The intuition is entirely concerned with group activity; it is never interested in or directed to the revelation of anything concerned with the personality life. The growth of what we might call the buddhic vehicle (though that is a misnomer) prepares the man for the ninth or the final initiation, which enables the initiate - in a manner [712] incomprehensible  to us - to "intuit" (in a blazing light) the true nature of the cosmic astral plane. Forget not, the buddhic plane is closely allied with the cosmic astral plane, and that all intuitions when regulated require the use of the creative imagination in their working out or in their presentation to the thoughts of men. Speaking generally, the Masters intuit those phases of the divine intention which are immediate; these constitute the "over-shadowing cloud of knowable things." These They transform into the Plan; then Their disciples - with their intuitional capacity developing slowly but steadily - begin themselves to intuit these ideas, to present them as ideals to the masses, and thus precipitate the needed aspects of the Plan on to the physical plane.
3. The dynamic energy of the will follows next, and (as the disciple perfects the antahkarana) it sweeps through the medium of contact into the mind of the soul-infused personality, and from thence it finds its way to the brain. I am of course referring here to the disciple in training and not to the Masters Themselves Who work at the center of these energies; the Hierarchy is a great reception point for these three aspects of the Spiritual Triad - the spiritual will, the intuition or pure reason, and the abstract mind.

It is in the Ashrams of the Masters that the disciple comes into direct relation with these dynamic, revealing and impulsive energies. These three energies focus through and are directed by the three Heads of the Hierarchy: the Manu, the Christ, and the Mahachohan. The Manu is receptive to, and the agent of, the energy of the divine will for humanity; the Christ is the agent for the distribution of the energy which brings intuitive revelation; the Mahachohan is responsible for the inflow of ideas into the consciousness of the disciple, the aspirant and the intelligentsia. I would beg you to remember that the main effort of the spiritual Hierarchy is on behalf of humanity, because the fourth Kingdom in Nature is the Macrocosm of the threefold Microcosm of the three lower kingdoms in nature.

so the Master has to learn the uses of the will. A natural sequence can be seen closely related to the idea of revelation.