Matsya Purana — Narasimha’s Victory over Hiraṇyakaśipu and the Catalogue of Apocalyptic Omens
कुञ्जरः पर्वतः श्रीमान् यत्रागस्त्यगृहं शुभम् विशालाक्षश्च दुर्धर्षः सर्पाणामालयः पुरी //
kuñjaraḥ parvataḥ śrīmān yatrāgastyagṛhaṃ śubham viśālākṣaśca durdharṣaḥ sarpāṇāmālayaḥ purī //
There is the illustrious mountain named Kuñjara, where stands the auspicious hermitage of Agastya. There too is the unassailable city called Viśālākṣa—an abode of the serpents (Nāgas).
This verse is not about Pralaya; it is a geographic-puranic notice identifying a sacred mountain, Agastya’s hermitage, and a Nāga-associated city.
Indirectly, it supports dharmic conduct through tirtha/kshetra awareness: rulers and householders are encouraged in the Puranas to honor sages’ hermitages (like Agastya’s) and protect sacred sites and their traditional custodians.
The verse functions as a site-marker: it identifies a revered āśrama and a fortified/unassailable purī. Such verses commonly guide pilgrimage mapping and the selection/recognition of ritually potent places for worship and offerings.