Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 24.1

24.1

śrīmārkaṇḍeya uvāca:
saṅgamaḥ karanarmadayoḥ pure māndhātṛsaṃjñite /
gatvā snātvā tapayitvā pitḥnviṣṇupuraṃ nayet //

Glorious Mārkaṇḍeya said: / The confluence of the Kara and the Narmadā is at the city named Māndhātṛ. / Having gone, bathed, and gratified the ancestors, one leads them to the city of Viṣṇu.