Matsya Purana — Emergence of Brahmā from the Golden Lotus and the Lotus-Form Earth
विभुस्तथैवाप्रतिमप्रभावः प्रभाकराभो वरुणः सितद्युतिः शनैः स्वयंभूः शयनं सृजत्तदा जगन्मयं पद्मविधिं महार्णवे //
vibhustathaivāpratimaprabhāvaḥ prabhākarābho varuṇaḥ sitadyutiḥ śanaiḥ svayaṃbhūḥ śayanaṃ sṛjattadā jaganmayaṃ padmavidhiṃ mahārṇave //
Then the Self-born Lord—all-pervading, of incomparable power, radiant like the sun, Varuṇa-like in majesty, and shining with a pure white splendor—gradually brought forth in the great cosmic ocean a couch (resting-place) that was itself the universe, and established the Lotus-born Ordainer (Brahmā) upon it.
It presents creation re-emerging from the cosmic waters: the Self-born principle gradually manifests a cosmic resting-place in the great ocean and establishes the lotus-born Brahmā (Padmavidhi) to begin ordering the world.
Indirectly, it frames dharma as alignment with cosmic order: just as Brahmā ‘ordains’ (vidhi) the world from primordial waters, a king or householder is expected to establish order gradually and lawfully, reflecting the puranic ideal of governance as world-sustaining arrangement.
While not prescribing Vastu rules, it provides a key archetype used in temple-ritual symbolism: the cosmic ocean and the divine ‘śayana’ (cosmic couch) underpin iconographic and ritual motifs (e.g., creation imagery and lotus-birth themes) often referenced in Puranic temple programs.