Matsya Purana — Account of the Manvantaras: Manus
रुरुप्रभृतयस्तद्वच् चाक्षुषस्य सुता दश प्रोक्ताः स्वायम्भुवे वंशे ये मया पूर्वमेव तु //
ruruprabhṛtayastadvac cākṣuṣasya sutā daśa proktāḥ svāyambhuve vaṃśe ye mayā pūrvameva tu //
Likewise, beginning with Ruru, the ten sons of Cākṣuṣa have already been stated by me earlier in the genealogy of Svāyambhuva.
This verse is genealogical rather than pralaya-focused; it emphasizes continuity of dynastic transmission across Manvantaras by referencing an earlier listing of Cākṣuṣa Manu’s sons.
Indirectly, it supports the Purāṇic framework where royal and familial duties (dharma) are grounded in lineage memory—preserving genealogy legitimizes succession, inheritance, and righteous governance.
No Vāstu, temple-architecture, or ritual procedure is taught in this verse; its function is textual cross-reference within the Matsya Purana’s dynastic catalog.