Matsya Purana — Solar Dynasty Prelude: Vivasvān–Saṃjñā–Chāyā
इयं विहारवेला ते ह्य् अतिक्रामति साम्प्रतम् एह्येहि पृथुसुश्रोणि संभ्रान्ता केन हेतुना //
iyaṃ vihāravelā te hy atikrāmati sāmpratam ehyehi pṛthusuśroṇi saṃbhrāntā kena hetunā //
“Your hour for recreation is passing even now. Come, come, O broad-hipped, fair-thighed one—why are you so agitated; for what reason?”
This verse does not directly mention Pralaya; it functions as a narrative/dialogue moment setting mood and urgency, which in the broader Matsya Purana can precede larger cosmological events.
Indirectly, it reflects courtly conduct and attentiveness—recognizing proper time (velā) and inquiring into the cause of distress—values consistent with household and royal etiquette in Purāṇic literature.
No Vāstu or ritual procedure is stated in this verse; it is primarily conversational, focused on time (velā) and the addressee’s agitation.