Matsya Purana — The Episode of Madhu and Kaiṭabha: Gunas
नारायणसमाज्ञातं सृजन्तमखिलाः प्रजाः दैवतानि च विश्वानि मानसानसुरानृषीन् //
nārāyaṇasamājñātaṃ sṛjantamakhilāḥ prajāḥ daivatāni ca viśvāni mānasānasurānṛṣīn //
Commanded by Nārāyaṇa, he created all progeny—divine beings and the worlds, and also the mind-born ones, the Asuras, and the seer-sages.
It emphasizes creation (sarga) as occurring under Nārāyaṇa’s supreme command—beings and worlds arise by divine injunction rather than by chance, setting the theological frame for cycles that also include pralaya.
By presenting creation as orderly and command-governed, it implies that kingship and household life should mirror cosmic order—upholding dharma, protecting rishis and social classes, and restraining asuric (anti-dharmic) tendencies.
No direct Vāstu or temple-rule detail appears here; the takeaway is foundational: ritual and sacred building are valid because the cosmos itself is structured under Nārāyaṇa’s ordinance, which later Vāstu/rite sections treat as the model for correct arrangement.