Ayurvedadipika (Carakatatparyatika) 6.4.10

6.4.10.1

ekamārgamityādinā sādhyalakṣaṇam| ekamārgamiti sāmānyavacane+apyūrdhvamārgameva labhyate, adhogasyaikamārgagasyāpi yāpyatvāt| sukhe kāle iti hemante śiśire ca| atra mārgeṇa tathā doṣeṇa tathā lakṣaṇena sādhyāsādhyayāpyabhedāḥ pṛthaguktāḥ| tatra ca sādhyalakṣaṇayāpyalakṣaṇamelake yāpyatvameva; yāpyāsādhyamelake+asādhyatvameva, yathā- ekadoṣaṃ yadadhogataṃ tadekadoṣatvāt sādhyaṃ kintvadhogatatvādyāpyaṃ; yattridoṣamadhogataṃ tadadhogatatvena yāpyaṃ, kintu tridoṣatvādasādhyameveti jñeyam| yaduktaṃ- “nāsādhyaḥ sādhyatāṃ yāti sādhyo yāti tvasādhyatām” (ni.a.8) iti; “sādhyā yāpyatvamāyānti yāpyāścāsādhyatāṃ tathā” (ni.a.8) iti ca||22||