Matsya Purana — Narasimha’s Victory over Hiraṇyakaśipu and the Catalogue of Apocalyptic Omens
एवं भूयो ऽपरान्घोरान् असृजन्दानवेश्वराः मृगेन्द्रस्योपरि क्रुद्धा निःश्वसन्त इवोरगाः //
evaṃ bhūyo 'parānghorān asṛjandānaveśvarāḥ mṛgendrasyopari kruddhā niḥśvasanta ivoragāḥ //
Thus, again, the lords of the Dānavas unleashed other dreadful (weapons/missiles), raging against the lord of beasts (the lion), hissing as if they were serpents breathing out in fury.
This verse does not describe Pralaya; it depicts a combat episode where Dānava leaders angrily release terrifying weapons against a lion-like opponent, using vivid serpentine imagery.
Indirectly, it reinforces Purāṇic ethical contrast: uncontrolled wrath (krodha) drives destructive action, whereas kings and householders are urged elsewhere in the Matsya Purāṇa to restrain anger and act with dharma-guided discipline.
None is stated in this verse; it is narrative battle-description rather than Vāstu Śāstra, temple iconography, or ritual procedure.