Vishnupurana 6.8.3

6.8.3

purāṇaṃ vaiṣṇavaṃ tv etat sarvakilbiṣanāśanam
viśiṣṭaṃ sarvaśāstrebhyaḥ puruṣārthopapādakam //

I HAVE now explained to you, Maitreya, the third kind of worldly dissolution, or that which is absolute and final, which is, liberation and resolution into eternal spirit. I have related to you primary and secondary creation, the families of the patriarchs, the periods of the Manwantaras, and the genealogical histories (of the kings). I have repeated to you, in short, who were desirous of hearing it, the imperishable Vaishńava Puráńa, which is destructive of all sins, the most excellent of all holy writings, and the means of attaining the great end of man. If there is any thing else you wish to hear, propose your question, and I will answer it.