ŚiraUpan, 1, 39.0 rudro hi śāśvatena vai purāṇeneṣam ūrjeṇa tapasā niyantāgnir iti bhasma vāyar iti bhasma jalam iti bhasma sthalam iti bhasma vyomam iti bhasma sarvaṃ ha vā idaṃ bhasma mana etāni cakṣūṃṣi yasmād vratam idaṃ pāśupataṃ yad bhasmanāṅgāni saṃspṛśet tasmād brahma tad etat pāśupataṃ paśupāśavimokṣaṇāya //

GherS, 3, 80.1 yat sindhau varaśuddhavārisadṛśaṃ vyomaṃ paraṃ bhāsitaṃ tattvaṃ devasadāśivena sahitaṃ bījaṃ hakārānvitam /

RKDh, 1, 5, 1.4 kṣārāmlabhāvitaṃ vyomaṃ rajasā prathamena ca /

RKDh, 1, 5, 14.2 somavallīrasaiḥ piṣṭvā vyomaṃ sauvarcalānvitam //