Vach is also mystic speech "by whom Occult Knowledge and Wisdom are communicated to man, and thus Vach is said to have 'entered the Rishis.' . . . she is called 'the mother of the Vedas,' 'since it was through her power (as mystic speech) that Brahma revealed them . . . " (SD 1:430). The Rig-Veda and Upanishads give four kinds of Vach -- vaikhari, madhyama, pasyanti, and para -- corresponding to the four cosmic principles: the physical universe, the light of the Logos, the Logos itself, and parabrahman or the infinite.

Vach is also mystic speech "by whom Occult Knowledge and Wisdom are communicated to man, and thus Vach is said to have 'entered the Rishis.' . . . she is called 'the mother of the Vedas,' 'since it was through her power (as mystic speech) that Brahma revealed them . . . " (SD 1:430). The Rig-Veda and Upanishads give four kinds of Vach -- vaikhari, madhyama, pasyanti, and para -- corresponding to the four cosmic principles: the physical universe, the light of the Logos, the Logos itself, and parabrahman or the infinite.