Bhagavatapurana 5.10.19

5.10.19

ahaṃ ca yogeśvaram ātma-tattva- vidāṃ munīnāṃ paramaṃ guruṃ vai /
praṣṭuṃ pravṛttaḥ kim ihāraṇaṃ tat sākṣād dhariṃ jñāna-kalāvatīrṇam //

19. “I am now proceeding to enquire and know what in this Samsara is the true asylum, at the feet of Kapila, the supreme yogin, who is Hari Himself, come down into the world to impart true knowledge and the great preceptor of those sages that have realised the true nature of Atman.