Matsya Purana — Kailasa
धीवरानृषिकांश्चैव तथा नलिमुखानपि केकरानेककर्णांश्च किरातानपि चैव हि //
dhīvarānṛṣikāṃścaiva tathā nalimukhānapi kekarānekakarṇāṃśca kirātānapi caiva hi //
And also the Dhīvaras, the fisherfolk, the Ṛṣikas, as well as the Nalimukhas; likewise the Kekaras, the Ekakarṇas, the ‘one-eared’, and indeed the Kirātas too.
This verse does not describe Pralaya; it functions as an ethnographic/geographical catalogue, naming communities (e.g., Kirātas, Dhīvaras) within the Purana’s broader mapping of peoples.
Indirectly, such catalogues inform a king’s worldview of diverse janapadas and communities—useful for governance, protection, taxation, and diplomacy—by acknowledging varied social groups (fisherfolk, forest tribes, regional peoples).
No Vāstu or ritual procedure is stated in this verse; it is primarily a list of peoples. Its practical takeaway is contextual—recognizing regional diversity that later texts may correlate with local rites, materials, and temple-building traditions.