Devibhagavatapurana 4.16.22

4.16.22

sṛṣṭvā purā hi bhagavāñjagadetaccarācaram |
sarvādiḥ sarvagaścāsau durjñeyaḥ paramo'vyayaḥ ||

In days of yore, the most ancient Bhagavân, the Highest, above all the qualities of Mâyâ, formless, all pervading, difficult to be conceived, without any decay, self-supporting, without any want, created these worlds, moving and unmoving and He manifested Himself as the Trinity, Brahmâ, Visnu, Mahes’a in the shape of the three qualities Sâttva, Râjas and Tâmas, and which is called the Highest Prakriti.