Bhagavatapurana 2.2.32

2.2.32

ete sṛtī te nṛpa vedagīte tvayābhipṛṣṭe ca sanātane ca /
ye vai purā brahmaṇa āha tuṣṭa ārādhito bhagavān vāsudevaḥ //

32\. These two courses, O king, are sung (described) in the Vedas about which you enquire of me, and they are eternal ; and these were indeed taught by the glorious Lord Mukunda to Brahma when in days of yore he worshipped and delighted Him and enquired of Him (about them).