Matsya Purana — The Rite and Glory of Meru-Dāna: The Tenfold ‘Gift of Meru’ and Mountain-Offe...
तस्माद्विधानं वक्ष्यामि पर्वतानामनुक्रमात् प्रथमो धान्यशैलः स्याद् द्वितीयो लवणाचलः //
tasmādvidhānaṃ vakṣyāmi parvatānāmanukramāt prathamo dhānyaśailaḥ syād dvitīyo lavaṇācalaḥ //
Therefore, I shall explain—in due sequence—the arrangement and classification of the mountains: the first is called Dhānya-śaila (the Grain Mountain), and the second is Lavaṇācala (the Salt Mountain).
This verse is not describing Pralaya; it introduces an ordered cosmographical listing—systematically naming mountains as part of the Purana’s world-description.
Indirectly, it supports dharmic governance and pilgrimage culture by mapping sacred geography; such ordered knowledge helps kings and householders orient rituals, gifts, and tīrtha-related observances.
No direct Vāstu or temple rule is stated; the significance is classificatory—providing the sacred-geographical framework often used to contextualize vows, pilgrimages, and region-linked rites.