Bhagavatapurana 12.11.28

12.11.28

teṣāṃ nāmāni karmāṇi niyuktānām adhīśvaraiḥ /
brūhi naḥ śraddadhānānāṃ vyūhaṃ sūryātmano hareḥ //

27. & 28. Saunaka said:—What the worshipful Suka described to the listening Parikshit (as) the group of seven, in relation to Surya that changes every month—of their names and functions along with their ruling deities and of Hari’s group-forms as the in-dwellers of Surya—be pleased to tell us who are earnest about knowing (the same).