Matsya Purana — Vishnu’s Battle with Mathana
महिषस्याथ ससृजे बाणौघं गरुडध्वजः पिधाय वदनं दिव्यैर् दिव्यास्त्रपरिमन्त्रितैः //
mahiṣasyātha sasṛje bāṇaughaṃ garuḍadhvajaḥ pidhāya vadanaṃ divyair divyāstraparimantritaiḥ //
Then the Garuḍa-bannered Lord (Viṣṇu) loosed a torrent of arrows at Mahiṣa, sealing his mouth with celestial missiles empowered by divine weapon-mantras.
This verse is not about Pralaya; it depicts Puranic combat where Viṣṇu uses mantra-empowered celestial weapons to restrain and overwhelm an adversary (Mahiṣa).
Indirectly, it reflects the ideal of disciplined power: force is effective when governed by dharma and proper procedure (mantra/vidhi), paralleling a king’s duty to apply punishment or restraint lawfully rather than impulsively.
The key ritual idea is “parimantrita”—weapons made effective through mantra-consecration; it echoes broader Matsya Purana themes that rites gain potency through correct mantra and method (vidhi), though no Vāstu/temple rule is stated in this verse.