Devibhagavatapurana 3.13.46

3.13.46

bhaviṣyati mamāṃśena sarvakāryaprasādhinī |
vārāhī nārasiṃhī ca nānābhedairanekadhā ||

Vârâhî, Nârasimhî, etc., and various other S’aktis of auspicious appearances, endowed with various weapons and decked with all the ornaments will serve as your attendants; no doubt in this. O Visnu! Always with their help and under the influence of My favour, you will no doubt be quite competent to serve the purposes of the Devas.