ŚiraUpan, 1, 33.1 bhas te ādir madhyaṃ bhuvas te svas te śīrṣaṃ viśvarūpo 'si brahmaikas tvaṃ dvidhā tridhā vṛddhis tvaṃ śāntis tvaṃ puṣṭis tvaṃ hutam ahutaṃ dattam adattaṃ sarvam asarvaṃ viśvam aviśvaṃ kṛtam akṛtaṃ param aparaṃ parāyaṇaṃ ca tvam /

ŚiraUpan, 1, 40.6 yena rudreṇa jagad ūrdhvaṃ dhāritaṃ pṛthivī dvidhā tridhā dhartā dhāritā nāgā ye 'ntarikṣe tasmai rudrāya vai namonamaḥ /