“We say that the fakir may be regarded in a degree as a medium; for he is – what is not generally known – under the direct mesmeric influence of a living adept, his sannyasi or guru. When the latter dies, the power of the former, unless he has received the last transfer of spiritual forces, wanes and often even disappears. Why, if it were otherwise, should the fakirs have been excluded from the right of advancing to the second and third degree?
The lives of many of them exemplify a degree of self-sacrifice and sanctity unknown and utterly incomprehensible to Europeans, who shudder at the bare thought of such self-inflicted tortures. But however shielded from control by vulgar and earth-bound spirits, however wide the chasm between a debasing influence and their self-controlled souls; and however well protected by the even-knotted magical bamboo rod which he receives from the guru, still the fakir lives in the outer world of sin and matter, and it is possible that his soul may be tainted, perchance, by the magnetic emanations from profane objects and persons, and thereby open an access to strange spirits and gods.
To admit one so situated, one not under any and all circumstances sure of the mastery over himself, to a knowledge of the awful mysteries and priceless secrets of initiation, would be impracticable. It would not only imperil the security of that which must, at all hazards, be guarded from profanation, but it would be consenting to admit behind the veil a fellow being, whose mediumistic irresponsibility might at any moment cause him to lose his life through an involuntary indiscretion. The same law which prevailed in the Eleusinian Mysteries before our era, holds good now in India.
Not only must the adept have mastery over himself, but he must be able to control the inferior grades of spiritual beings, nature-spirits, and earthbound souls, in short, the very ones by whom, if by any, the fakir is liable to be affected.
H. P. Blavatsky