Matsya Purana — Dialogue of Aṣṭaka and Yayāti: Exhaustion of Merit
तस्मादेवं वर्जनीयं नरेन्द्र दुष्टं लोके गर्हणीयं च कर्म आख्यातं ते पार्थिव सर्वमेतद् भूयश्चेदानीं वद किं ते वदामि //
tasmādevaṃ varjanīyaṃ narendra duṣṭaṃ loke garhaṇīyaṃ ca karma ākhyātaṃ te pārthiva sarvametad bhūyaścedānīṃ vada kiṃ te vadāmi //
Therefore, O king, such wicked conduct—censured by the world—must be avoided. O ruler of men, I have explained all this to you; if you wish to hear more now, speak—what shall I tell you further?
This verse does not discuss Pralaya; it focuses on moral instruction—urging the king to avoid actions regarded as wicked and socially censured.
It frames rajadharma as restraint: a ruler should avoid deeds that are inherently evil and publicly blameworthy, and should remain receptive to continued counsel on righteous governance.
No Vastu, temple-building, or ritual procedure is mentioned; the takeaway is ethical—avoid condemned conduct and seek further instruction in dharma.