Bhagavatapurana 3.8.13

3.8.13

tasyārtha-sūkṣmābhiniviṣṭa-dṛṣṭer antar-gato 'rtho rajasā tanīyān /
guṇena kālānugatena viddhaḥ sūṣyaṃs tadābhidyata nābhi-deśāt //

13. The subtle principle which was within the Supreme Being whose eye intently fell upon it was agitated by the *guna* which is called Rajas and which acted with Time; and in proceeding to evolve (other effects) it manifested itself from the region of His navel.