KaṭhUp, 3, 8.1 yas tu vijñānavān bhavati samanaskaḥ sadā śuciḥ /

Ca, Sū., 8, 15.1 tadarthātiyogāyogamithyāyogāt samanaskamindriyaṃ vikṛtimāpadyamānaṃ yathāsvaṃ buddhyupaghātāya saṃpadyate sāmarthyayogāt punaḥ prakṛtimāpadyamānaṃ yathāsvaṃ buddhimāpyāyayati //

Ca, Śār., 1, 64.2 samanaskāśca pañcārthā vikārā iti saṃjñitāḥ //