Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 230.12

230.12

tataḥ praśnādhikāraśca praśaṃsā narmadodbhavā /
tathā pañcadaśānāṃ ca pravāhānāṃ prakīrtanam //

Then the section containing questions, the praise arising from the origin of the Narmadā, / and the recounting of the fifteen streams;