II-iv-14: Because when there is duality, as it were, then one smells
something, one sees something, one hears something, one speaks
something, one thinks something, one knows something. (But) when to
the knower of Brahman everything has become the self, then what
should one smell and through what, what should one see and through
what, what should one hear and through what, what should one speak
and through what, what should one think and through what, what
should one know and through what ? Through what should one know