Matsya Purana — Yayāti’s Fall
धर्म्यं मार्गं चिन्तयानो यशस्यं कुर्यात्तपो धर्ममवेक्षमाणः न मद्विधो धर्मबुद्धिर्हि राजा ह्य् एवं कुर्यात्कृपणं मां यथात्थ //
dharmyaṃ mārgaṃ cintayāno yaśasyaṃ kuryāttapo dharmamavekṣamāṇaḥ na madvidho dharmabuddhirhi rājā hy evaṃ kuryātkṛpaṇaṃ māṃ yathāttha //
Reflecting on the righteous path that brings true renown, a king should practise austerity (tapas) with his gaze fixed upon dharma. For no king possessed of dharma-minded discernment would act as you have—treating me as a wretched and helpless one—just as you yourself declared.
This verse does not describe pralaya or cosmology; it focuses on ethical governance—how a king should pursue dharma and disciplined restraint (tapas).
It frames kingship as a moral office: the ruler should contemplate the dharmic path, cultivate tapas (self-restraint and discipline), and never act with cruelty or contempt toward the vulnerable—since such behavior contradicts dharma-buddhi (moral discernment).
No vastu, temple-building, or ritual procedure is specified here; the practical takeaway is behavioral: dharma-guided self-discipline is presented as the foundation of legitimate rule.