ViPur, 3, 1, 2.2 cāturvarṇyasya cotpattistiryagyonigatasya ca //

ViPur, 4, 13, 52.0 surāsuragandharvayakṣarākṣasādibhir apy akhilair bhavān na jetuṃ śakyaḥ kim utāvanigocarair alpavīryair narair narāvayavabhūtaiś ca tiryagyonyanusṛtibhiḥ kiṃ punar asmadvidhair avaśyaṃ bhavatāsmatsvāminā rāmeṇeva nārāyaṇasya sakalajagatparāyaṇasyāṃśena bhagavatā bhavitavyam ity uktas tasmai bhagavān akhilāvanibhārāvataraṇārtham avataraṇam ācacakṣe //