Matsya Purana — Cosmic Creation: Emergence of the Great Elements and the Navel-Lotus
ततो महात्मातिबलो मतिं लोकस्य सर्जने महतां पञ्चभूतानां विश्वो विश्वमचिन्तयत् //
tato mahātmātibalo matiṃ lokasya sarjane mahatāṃ pañcabhūtānāṃ viśvo viśvamacintayat //
Then the mighty and great-souled One, the all-pervading Lord, turned His mind to the creation of the worlds, and contemplated the universe through the great five elements.
It presents creation as beginning with the Lord’s deliberate contemplation (saṅkalpa) focused on manifesting the cosmos through the five great elements—an upstream stage that precedes detailed material differentiation and contrasts with pralaya where these elements withdraw.
By portraying creation as orderly and intentional, it supports the Matsya Purana’s ethical model that kings and householders should act with foresight and structured planning—governing and sustaining society in harmony with the elemental order rather than by impulse.
While not giving a direct Vāstu rule, it supplies the cosmological foundation used in Vāstu and ritual thought: sacred construction and rites are ideally aligned with the pañcamahābhūtas, treating built space and worship as microcosmic reflections of cosmic order.