Nyayasutra 1.43.1

1.43.1

svapakṣasthāpanāvadina ādyaḥ pakṣaḥ, tallakṣaṇaḥ dvitīyapakṣaḥ jātyuttaram, svapakṣalakṣaṇīyatvāt; tasyāpekṣā upekṣā'nuddhāraḥ, tadanantaramupapatteḥ, pratiṣedhe'pi samāno doṣa ityasyā upasaṃhāre pratipādanaviṣaye yo dūṣaṇarūpo heturmayā nirdiṣṭa uktaḥ| caturthaṃkakṣāsthena tatra doṣamanuktvā tvayā pañca[ma]kakṣāsthena yo matānujñārūpo doṣa uktaḥ, sa tavāpi samānaḥ | tavāpi matānujñā kutaḥ ? parapakṣadoṣā'bhyupagamāt | tṛtīyakakṣāyāṃ caturthakakṣāsthena mayā yo doṣa uktaḥ, tvayā tadupagamāditi sūtrārthaḥ | nanu catuḥpakṣyādeḥ kathamavakāśaḥ | tṛtīyapakṣa evobhayoranujñātavanirṇayāt | anyathā saptapakṣyādyapi syāt | mṛdumadhyātimātraprajñatvānniṣṭhurahṛdayatvādvā sabhyāḥ nobhayoranujñāmudbhāvayantīti cenna | saptapakṣyādyavakāśāpatteḥ | prajñāprakarṣavatāṃ jayabhaṅgāvadhāraṇānupapattīnāṃ teṣāṃ sabhyānāṃ svavyāpāre nirapekṣatvācca |