Matsya Purana — Vishnu’s Battle with the Daityas: Astra-Combat
जग्राह शक्तिमुग्राग्राम् अष्टघण्टोत्कटस्वनाम् जम्भाय तां समुद्दिश्य प्राहिणोद्रणभीषणः //
jagrāha śaktimugrāgrām aṣṭaghaṇṭotkaṭasvanām jambhāya tāṃ samuddiśya prāhiṇodraṇabhīṣaṇaḥ //
Terrible in battle, he seized a fierce śakti whose harsh clang was like eight bells striking; aiming it at Jambha, he hurled it forth.
This verse does not address pralaya or cosmology; it focuses on a battlefield moment—weapon selection, aiming, and the dramatic sound imagery used to convey martial intensity.
Indirectly, it reflects the kṣatriya ethic praised in Purāṇic literature: courage, readiness, and decisive action against destructive forces (often symbolized by daityas). It is more about heroic conduct than household dharma.
No vastu, temple-building, or ritual procedure is stated here; the key technical element is the śakti weapon and the poetic detail of its bell-like clang, typical of Purāṇic battle aesthetics rather than architectural instruction.