dvitīye 'pi hetukadambake jātyāder dharmiṇoḥ sattvād eva kṣaṇabhaṅgitvasyāniṣṭatvāt tatra tadabhāvasādhane siddhasādhyateti darśayati jātyāder ityādi /
In the second set of arguments also [the ones set forth in the Introduction to Texts 464-465], since [the opponent accepts] the existence of the substrates like 'universal' etc., and since momentariness is not accepted [for them], proving their non-momentariness would amount to proving what is [already] established.