Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 11.6

11.6

etadvistarataḥ sarvaṃ kathayasva mamānagha /
yasminsaṃsāragahane nimagnāḥ sarvajantavaḥ /
te kathaṃ tridivaṃ prāptā iti me saṃśayo vada //

Tell me all this in detail, O sinless one: / all creatures are submerged in this dense wilderness of worldly existence; / how have they attained heaven? Tell me, as this is my doubt.