Vayupurana 1.58.128

Vāyupurāṇa 1.58.128

anuṣaṅgaḥ samākhyātaḥ sṛṣṭisargannibodhata.
vistareṇānupūrvyā ca sthitiṃ vakṣye yugeṣviha .. 58.126 ..