Matsya Purana — Cosmography of Jambūdvīpa: Varṣas
विस्तराद्द्विगुणश्चास्य परीणाहः समन्ततः स पर्वतो महादिव्यो दिव्यौषधिसमन्वितः //
vistarāddviguṇaścāsya parīṇāhaḥ samantataḥ sa parvato mahādivyo divyauṣadhisamanvitaḥ //
All around, the mountain’s girth is twice its breadth. That mountain is supremely divine, endowed with celestial herbs.
This verse is not about Pralaya; it describes sacred cosmography—specifically the proportional measurement of a divine mountain and its life-giving celestial herbs.
Indirectly, it supports dharmic governance and household welfare by valuing sacred landscapes and medicinal resources; such descriptions underpin pilgrimage, protection of holy sites, and the ideal of preserving life-sustaining herbs.
The technical pairing of vistāra (breadth) and parīṇāha (girth) reflects a proportional-measurement mindset used in Vastu and sacred-site description; it signals that divine spaces are defined through precise ratios and auspicious natural endowments (like healing herbs).