Matsya Purana — War of Devas and Asuras; Birth of Aurva Fire; Countering Tamasī Māyā through ...
एवमस्त्विति तां गृह्य प्रणम्य मुनिपुंगवम् जगाम त्रिदिवं हृष्टः कृतार्थो दानवेश्वरः //
evamastviti tāṃ gṛhya praṇamya munipuṃgavam jagāma tridivaṃ hṛṣṭaḥ kṛtārtho dānaveśvaraḥ //
Saying, “So be it,” and accepting her, the lord of the Dānavas bowed to that foremost of sages, then departed joyfully for Tridiva (heaven), his purpose fulfilled.
Nothing directly about Pralaya is stated here; the verse instead highlights a narrative closure where the Danava king, having achieved his aim, departs for heaven after honoring a sage.
It models the dharmic ethic of humility and gratitude: even a powerful ruler should honor learned sages (praṇāma) after receiving counsel or success, recognizing spiritual authority as superior to mere power.
No Vāstu or temple-architecture rule is mentioned; the ritual takeaway is the act of respectful prostration (praṇamya) to a sage as a normative Purāṇic gesture of reverence after obtaining a boon or permission.