Nyayasutra 13.32

13.32

anupalabdhisamānityasamayorbhāvanirūpyatayaikarūpasaṅgatyā sūtram- "sādharmyāt ...danityasamaḥ” | atra sautrasādharmyānityatvapade āpādyāpādakadharmamātropalakṣaṇa pare | anyathā vaidharmyeṇa sādhyāntare caitādṛśapratyavasthāne jātyantaratvāpatteḥ | sarva padaṃ cātra vipakṣaparam | tathā ca vādyuktaprayojakasāmyamātreṇa vipakṣābhimatasya sādhyavattvaprasañjanamanityasama iti lakṣaṇam | evaṃ ca pravartate śabdo'nityaḥ kṛtakatvādityukte yadi ghaṭasādharmyādanityaḥ, tata eva prameyatvād vyomādyapyanityaṃ syāt | tathā yadyākāśavaidharmyādanityaḥ śabdaḥ, trailokyaṃ tarhi tathā'nityaṃ syāt | evaṃ yadi mahānasasādharmyādagnimān evaṃ tatastrailokyamagnimadbhūvediti | na ca pakṣe sādhyaṃ siddhameveti vācyam yuktyasambhave pratikūlatarke ca tātparyāt | atra vipakṣamātre sapakṣatvāpādanamityaviśeṣasamāto bhedaḥ |