न चान्यत्कारणं किंचिद् धास्यहेतौ शुचिस्मिते न सामन्यत् तदा देवी प्राहालीकमिदं वचः //
na cānyatkāraṇaṃ kiṃcid dhāsyahetau śucismite na sāmanyat tadā devī prāhālīkamidaṃ vacaḥ //
«Ô toi au sourire pur, il n’existe aucune autre cause à ce rire ; ce n’est pas une chose banale.» Alors la Déesse prononça ces paroles, bien qu’elles fussent trompeuses.
Indirectly, it frames a serious, non-trivial exchange within the Pralaya-era narrative: the laughter/smile has a significant cause, suggesting a consequential turning point in the unfolding account rather than casual speech.
It cautions against treating important signs and statements as “ordinary” and highlights discernment (viveka): in governance and household ethics, one must evaluate motives and truthfulness, since even authoritative speech can be ālīka (deceptive).
No direct Vastu or ritual rule is stated in this verse; its takeaway is interpretive—serious speech-acts and intentions matter, a principle that later supports careful adherence to ritual and architectural prescriptions rather than casual improvisation.