SOUNAKA ASKED ANGIRASA:WHICH IS THAT THE KNOWLEDGE OF IT WILL MAKE EVERY
OTHER THING KNOWN?
ANGIRASA REPLIED:
THERE ARE TWO .
BRAHMAN OF LOWER STATE.
& THAT OF HIGHER STATE.
All the works the vedas rituals grammar that disseminates knowledge is brahman
of the lower state.
That which cannot be seen which has no orgin which is imperishable & that which
is regarded as source of all beings & that through which the imperishable is
apprehended is the higher knowledge.The upanishad stresses on achieving the
higher brahman through the path of lower one but one should not get caught into
the rituals & loose the highest mode .