Matsya Purana — The Slaying of Jambha and the Rise of Tāraka: Divine Battle Formations
धनेशो ऽपि गदां गुर्वीं तस्य दानवहस्तिनः चिक्षेप वेगाद्दैत्येन्द्रो निपपातास्य मूर्धनि //
dhaneśo 'pi gadāṃ gurvīṃ tasya dānavahastinaḥ cikṣepa vegāddaityendro nipapātāsya mūrdhani //
Dhaneśa (Kubera) too hurled a heavy mace with force at that Danava “elephant” (the mighty demon); and the lord of the Daityas was struck as it fell upon his head.
This verse is a battle description and does not address pralaya; it highlights martial action and divine intervention rather than cosmological dissolution.
Indirectly, it reflects the kshatriya ideal of confronting adharma: decisive action against destructive forces—an ethical motif often used in Puranas to exemplify protection of order.
No Vastu, temple-building, or ritual procedure is specified; the technical focus here is on weaponry (gada) and the idiom of comparing a powerful foe to an elephant.