Su, Utt., 65, 10.2 yathā snehasvedāñjaneṣu nirdiṣṭeṣu dvayostrayāṇāṃ vārthānām upapattirdṛśyate tatra yo 'rthaḥ pūrvāparayogasiddho bhavati sa grahītavyo yathā devotpattimadhyāyaṃ vyākhyāsyāma ityukte saṃdihyate buddhiḥ katamasya vedasyotpattiṃ vakṣyatīti yataḥ ṛgvedādayastu vedāḥ vida vicāraṇe vidﾱ lābhe ityetayośca dhātvoranekārthayoḥ prayogāttatra pūrvāparayogam upalabhya pratipattirbhavati āyurvedotpattimayaṃ vivakṣuriti eṣa padārthaḥ //