Matsya Purana — The Gods Seek Śiva’s Refuge: The Cosmic Chariot Prepared for the Burning of T...
कम्बलाश्वतराभ्यां च नागाभ्यां समवेष्टितम् भार्गवश्चाङ्गिराश्चैव बुधो ऽङ्गारक एव च //
kambalāśvatarābhyāṃ ca nāgābhyāṃ samaveṣṭitam bhārgavaścāṅgirāścaiva budho 'ṅgāraka eva ca //
It is encircled by the serpent-lords Kambala and Aśvatara; and (there are) Bhārgava (Śukra), Āṅgirasa (Bṛhaspati), Budha (Mercury), and indeed Aṅgāraka (Mars) as well.
This verse is not about pralaya; it catalogs astral/cosmological associations—nāgas and specific grahas—within a descriptive cosmology rather than a flood or dissolution narrative.
Indirectly, it supports the Purāṇic worldview behind auspicious timing (jyotiṣa) used by kings and householders for rites, inaugurations, and state decisions—though no explicit rājadharma rule is stated here.
No direct Vāstu rule is given, but the listing of grahas aligns with ritual astrology (graha-śānti, planetary pacification) that can accompany temple consecrations and major household rites.