▁neither ▁the ▁use ▁of ▁intelligence ▁nor ▁self - ex am ination , ▁where ▁neither ▁mind ▁nor ▁sens es ▁are ▁gu ided ▁by ▁one ' s ▁at ma ▁( s oul , ▁self ). ▁Liber ation ▁comes ▁from ▁a ▁life ▁lived ▁with ▁inner ▁pur ity , ▁alert ▁mind , ▁led ▁by ▁bud d hi ▁( reason , ▁intelligence ), ▁real ization ▁of ▁the ▁Supreme ▁Self ▁( pur ush a ) ▁who ▁dwell s ▁in ▁all ▁be ings . ▁Kath aka ▁Up an ish ad ▁as ser ts ▁knowledge ▁liber ates , ▁knowledge ▁is ▁freedom . ▁Kath aka ▁Up an ish ad ▁also ▁explains ▁the ▁role ▁of ▁y oga ▁in ▁personal ▁liber ation , ▁m ok sha . ▁ ▁S vet as vat ara ▁Up an ish ad , ▁another ▁middle ▁era ▁Up an ish ad ▁written ▁after ▁Kath aka ▁Up an ish ad , ▁begins ▁with ▁questions ▁such ▁as ▁why ▁is ▁man ▁born , ▁what ▁is ▁the ▁prim al ▁cause ▁behind ▁the ▁universe , ▁what ▁causes ▁joy ▁and ▁sorrow ▁in ▁life ? ▁It ▁then ▁exam ines ▁the ▁various ▁theories , ▁that ▁were ▁then ▁existing , ▁about ▁sa ṃ s ā ra ▁and ▁release ▁from ▁bond age . ▁S vet as vat ara ▁claims ▁bond age ▁results ▁from ▁ignor ance , ▁ill usion ▁or ▁del usion ; ▁deliver ance ▁comes ▁from ▁knowledge . ▁The ▁Supreme ▁Being ▁dwell s ▁in ▁every ▁being , ▁he ▁is ▁the ▁prim al ▁cause , ▁he ▁is ▁the ▁et ernal ▁law , ▁he ▁is ▁the ▁ess ence ▁of ▁everything , ▁he