sanātana grantha kailā 'bhāgavatāmṛte'
bhakta-bhakti-kṛṣṇa-tattva jāni yāhā haite
sanātana - Sanātana Gosvāmī; grantha - books; kailā - compiled; bhāgavatāmṛte - in the Bṛhad-bhāgavatāmṛta; bhakta - devotee; bhakti - devotional service; kṛṣṇa-tattva - Kṛṣṇa, the Absolute Truth; jāni - we know; yāhā haite - from which.