Matsya Purana — The Pushkara Manifestation
तस्मै कन्या द्वादशान्या दक्षस्ताः प्रददौ तदा नक्षत्राणि च सोमाय तदा वै दत्तवानृषिः //
tasmai kanyā dvādaśānyā dakṣastāḥ pradadau tadā nakṣatrāṇi ca somāya tadā vai dattavānṛṣiḥ //
Then Dakṣa gave him those twelve maidens as wives; and at that very time the sage also bestowed the Nakṣatras (lunar mansions) upon Soma (the Moon).
This verse does not describe Pralaya; it establishes cosmic administration by linking Soma (the Moon) with the Nakṣatras, a key framework for time-reckoning in Purāṇic cosmology.
Indirectly, it models dharmic social order: marriage alliances and orderly bestowals (dāna/saṁbandha) are portrayed as stabilizing forces—an ideal echoed in the Matsya Purana’s broader ethics for householders and rulers.
No direct Vāstu or temple rule appears here, but the Nakṣatra–Soma linkage underpins ritual timing (muhūrta, nakṣatra-selection) used in consecrations and ceremonies described elsewhere in the Matsya Purana.