Aṣṭāṅgahṛdayasaṃhitā

sa0-nanu, dṛṣṭirogavijñānādanantaraṃ dṛṣṭirogapratiṣedho jñāpyaḥ| upapannamāha bhavān| kiṃ tu dṛṣṭitogacikitsitasya bahuvaktavyatvāt pṛthagadhyāyo vaktuṃ yuktaḥ| tatrāpi kramaprāptastimirapratiṣedha iti timirapratiṣedhārambha eva yuktaḥ| kācādīnāṃ tvalpavaktavyatvādatraivābhidhānam| tato bahuvaktavyatvāt pṛthagadhyāyo liṅganāśasya| iti sarvaṃ yuktam|