Matsya Purana — Yayāti and His Sons: The Exchange of Youth and Old Age
*द्रुह्युरुवाच न राज्यं न रथं नाश्वं जीर्णो भुङ्क्ते न च स्त्रियम् न रागश्चास्य भवति तज्जरां ते न कामये //
*druhyuruvāca na rājyaṃ na rathaṃ nāśvaṃ jīrṇo bhuṅkte na ca striyam na rāgaścāsya bhavati tajjarāṃ te na kāmaye //
Druhyu said: “An aged man can enjoy neither a kingdom, nor chariots, nor horses; nor does he enjoy a woman. Desire no longer arises in him. Therefore, I do not wish for that old age of yours.”
This verse does not discuss Pralaya; it focuses on human aging (jarā) and the fading of worldly enjoyments, a moral reflection within a dynastic narrative.
It underscores the limits of royal and sensual pleasures in old age, implying that a king/householder should practice timely detachment and plan for succession and dharmic living rather than clinging to power and enjoyment.
No Vastu or ritual procedure is mentioned; the takeaway is ethical-philosophical—cultivating dispassion as life declines.