Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 48
Sanskrit:
य एतदानन्दसमुद्रसम्भृतंज्ञानामृतं भागवताय भाषितम् ।कृष्णेन योगेश्वरसेविताङ्घ्रिणासच्छ्रद्धयासेव्य जगद् विमुच्यते ॥ ४८ ॥
ITRANS:
ya etad ānanda-samudra-sambhṛtaṁjñānāmṛtaṁ bhāgavatāya bhāṣitamkṛṣṇena yogeśvara-sevitāṅghriṇāsac-chraddhayāsevya jagad vimucyate
Translation:
Thus Lord Kṛṣṇa, whose lotus feet are served by all great yoga masters, spoke to His devotee this nectarean knowledge, which comprises the entire ocean of spiritual bliss. Anyone within this universe who receives this narration with great faith is assured of liberation.