Matsya Purana — Tārakāsura’s Austerity and Boon; Mobilization for War; Bṛhaspati’s Fourfold P...
एको ऽभ्युपायो दण्डो ऽत्र भवतां यदि रोचते दुर्जनेषु कृतं साम महद्याति च वन्ध्यताम् //
eko 'bhyupāyo daṇḍo 'tra bhavatāṃ yadi rocate durjaneṣu kṛtaṃ sāma mahadyāti ca vandhyatām //
If it pleases you, there is but one effective remedy here—punishment (daṇḍa). Conciliation (sāma) applied to wicked people becomes wholly futile and ends in great failure.
This verse is not about pralaya; it is a rajadharma instruction emphasizing that punishment (daṇḍa) is the effective tool when dealing with the incorrigibly wicked.
It frames a king’s duty to protect society by applying daṇḍa when peaceful persuasion (sāma) cannot reform wrongdoers—highlighting governance as a moral responsibility, not mere force.
No vastu, temple-building, or ritual procedure is mentioned; the technical focus is political ethics (daṇḍa-nīti) within the Matsya Purana’s rajadharma material.