Matsya Purana — Lineage of Yayāti through Yadu and the Deeds of Kārtavīrya Arjuna
चूर्णीकृतमहावीचिलीनमीनमहातिमिम् मारुताविद्धफेनौघम् आवर्ताक्षिप्तदुःसहम् //
cūrṇīkṛtamahāvīcilīnamīnamahātimim mārutāviddhaphenaugham āvartākṣiptaduḥsaham //
The ocean became unbearable—its great waves crushing and churning, swarming with fishes and monstrous timi-whales; its masses of foam whipped up by fierce winds, and its violent whirlpools hurling everything about.
It depicts Pralaya as a violent, all-consuming deluge: winds, foam-floods, huge waves, and whirlpools make the ocean a destructive force that overwhelms ordinary stability and order.
Indirectly, it frames why Manu’s righteous leadership and preparedness matter: in a world subject to upheaval, dharma includes foresight, protection of dependents, and reliance on divine guidance rather than complacency.
No direct Vastu or ritual rule is stated; the takeaway is contextual—Pralaya imagery underscores the need for consecrated order (rita/dharma) that later chapters express through ritual discipline and sacred planning.