tathā hi vedabhūmyādeḥ kṣaṇikatvādisādhanam / puraḥ proktaṃ suvispaṣṭam api no lakṣitaṃ jaḍaiḥ //
For example, the proof of momentariness of the Veda, earth, and so forth, though clearly stated before [us], is not understood by dull-witted people.