Bhūtasarga-Prakaraṇa
Account of Elemental Creation from Avyakta to Mahat
वायुर्दशगुणेनैव बाह्यतो नभसा वृतः / आकाशमावृतं सर्वं बहिर्भूतादिना तथा
vāyurdaśaguṇenaiva bāhyato nabhasā vṛtaḥ / ākāśamāvṛtaṃ sarvaṃ bahirbhūtādinā tathā
Wind, tenfold again, is enclosed outwardly by Nabhas (Ether/Space); and all Space likewise is wholly covered outwardly by the successive envelopes of the elements (bhūtādi).