Kurmapurana 1.1.13

Kūrmapurāṇa 1.1.13

brāhmaṃ purāṇaṃ prathamaṃ pādmaṃ vaiṣṇavameva ca /
śaivaṃ bhāgavataṃ caiva bhaviṣyaṃ nāradīyakam //