Matsya Purana — Yayāti and His Sons: The Exchange of Youth and Old Age
जरयाहं प्रतिच्छन्नो वयोरूपधरस्तव यौवनं भवते दत्त्वा चरिष्यामि यथेच्छया //
jarayāhaṃ praticchanno vayorūpadharastava yauvanaṃ bhavate dattvā cariṣyāmi yathecchayā //
Covered by old age, I have assumed your form and your years; having bestowed my youth upon you, I shall live as I desire.
This verse is not about cosmic dissolution; it uses the human realities of old age (jarā) and youth (yauvana) to convey an ethical lesson within a royal narrative.
It highlights the moral tension between desire and responsibility: a ruler’s pursuit of pleasure is shown as ethically consequential, while a dutiful heir’s sacrifice (yielding youth) exemplifies filial duty and the dharmic ideal of placing obligation above personal enjoyment.
No Vāstu, temple-building, or ritual procedure is stated in this verse; its significance is primarily ethical and narrative, centered on aging, desire, and duty.