Matsya Purana — Cosmography of Śākadvīpa and Successive Dvīpas: Mountains
अन्धकारात्परे चापि देवावृन् नाम पर्वतः देवावृतः परेणापि पुण्डरीको महान्गिरिः //
andhakārātpare cāpi devāvṛn nāma parvataḥ devāvṛtaḥ pareṇāpi puṇḍarīko mahāngiriḥ //
Beyond the region called ‘Darkness’ (Andhakāra) there is a mountain named Devāvṛn; and beyond Devāvṛta again stands the great mountain Puṇḍarīka.
This verse is not about Pralaya; it belongs to the Matsya Purana’s cosmographic mapping, naming mountains located beyond the region termed Andhakāra.
Directly it does not prescribe dharma; indirectly, it reflects the Purana’s ideal of a ruler learning sacred geography and cosmology as part of comprehensive śāstric knowledge.
No Vāstu or ritual rule is stated here; the significance is primarily geographic-cosmological—cataloguing sacred mountains used in Purāṇic descriptions of the universe.