Matsya Purana — Yayāti’s Rule
यदोस्तु यादवा जातास् तुर्वसोर्यवनाः सुताः द्रुह्योश्चैव सुता भोजा अनोस्तु म्लेच्छजातयः //
yadostu yādavā jātās turvasoryavanāḥ sutāḥ druhyoścaiva sutā bhojā anostu mlecchajātayaḥ //
From Yadu were born the Yādavas; from Turvasu, the Yavanas; from Druhyu, the Bhojas; and from Anu arose the various Mleccha peoples.
This verse does not describe Pralaya; it catalogues post-creation human lineages, mapping major peoples to the sons of Yayāti (Yadu, Turvasu, Druhyu, Anu).
By grounding communities in shared ancestry, the Purāṇic genealogy supports a king’s duty to know lineages, alliances, and customary law (ācāra) of different janapadas for just governance and social order.
No Vāstu or ritual procedure is stated here; the verse is primarily ethnographic-genealogical, used to situate clans and regions within the Purāṇic historical framework.