Just as the Gaṅgā is the greatest of all rivers, Lord Acyuta the supreme among deities and Lord Śambhu [Śiva] the greatest of Vaiṣṇavas, so Śrīmad-Bhāgavatam is the greatest of all Purāṇas.
PURPORT
This verse has not purport by His Holiness Hṛdayānanda dās Gosvāmi, initiated disciple of His Divine Grace A.C. Bhaktivedanta Svāmī Prabhupāda.