avikāriṇo nityasyopakāritvam avikāryupakāritvam tasya cakṣurādīnāṃ sādhane sati dṛṣṭānte sādhyaviparyayeṇaiva hetor vyāptatvād viruddhatā yatas te śayanādayaścalasyānityasyaivopakāriṇo yuktāḥ avikāriṇyatiśayasyādhātumaśakyatvāt /
When proving that the eyes and other [organs] are helpful to something unmodifiable [and] eternal, there is contradictoriness because the reason is pervaded by the opposite of the probandum in the example, since those [things] like beds are properly helpful only to what is mobile [and] non-eternal, as it is impossible to produce additional qualities in something unmodifiable.