Matsya Purana — Cosmic Creation: Emergence of the Great Elements and the Navel-Lotus
ततस्तस्मिन्महातोये महीशो हरिरच्युतः जले क्रीडंश्च विधिवन् मोदते सर्वलोककृत् //
tatastasminmahātoye mahīśo hariracyutaḥ jale krīḍaṃśca vidhivan modate sarvalokakṛt //
Then, in that vast expanse of water, the Imperishable Hari—sovereign Lord—sporting in the waters in due order, rejoiced, He who is the creator of all the worlds.
It portrays pralaya as a state where only the “great waters” remain, yet Vishnu (Hari/Acyuta), the creator of worlds, remains present and sovereign—suggesting continuity of divine order even in dissolution.
By emphasizing “vidhivan” (acting in due order), it implicitly upholds the Purāṇic ethic that even power and freedom must align with dharma—an ideal mirrored in a king’s disciplined rule and a householder’s regulated conduct.
No direct Vāstu or ritual instruction appears, but “vidhivan” signals the Matsya Purana’s broader insistence on correct procedure (vidhi), a principle that also governs temple-ritual performance and sacred building rules elsewhere in the text.