Matsya Purana — The Karmic Cause of Purūravas’ Beauty and Fortune
व्यवसायद्वितीयस्तु पद्भ्यम् एव महायशाः द्रष्टुं स तीर्थसदनं विषयान्ते स्वके नदीम् //
vyavasāyadvitīyastu padbhyam eva mahāyaśāḥ draṣṭuṃ sa tīrthasadanaṃ viṣayānte svake nadīm //
Then the illustrious one, steadfast in resolve, set out on foot to behold that sacred ford (tīrtha) and shrine, situated at the edge of his own realm beside his own river.
This verse does not address Pralaya; it focuses on a determined journey to a tīrtha (sacred ford/shrine) connected with a river and sacred geography.
It highlights dharmic conduct through tīrtha-darśana (visiting holy places), emphasizing personal effort and humility—going “on foot”—a model of self-discipline applicable to both rulers and householders.
The key term is tīrtha-sadana—“shrine/abode of a tīrtha”—indicating a ritually significant sacred site, typically associated with river worship and pilgrimage rites rather than detailed temple-construction rules in this specific verse.