Compelling Deities To Yield Their Boons
The means by which the priestly caste in India gained the mastery over the nobles—gradually, perhaps, but surely and securely—was the awe that they managed to inspire in all around them by the chanting, and apparent power, of their Vedic charms. In the earliest period the gods were implored. But when it was reasoned that since the gods could be conjured to man’s will the power of the conjuring rites must be greater than that of the gods, the deities were no longer implored but compelled to yield their boons to the warrior clans; and the magic of the Brahmins, the knowers of the potent spells, became recognized as the mightiest, and most dangerous, in the world.
— The Masks of God: Oriental Mythology, p. 189