Matsya Purana — Emergence of Brahmā from the Golden Lotus and the Lotus-Form Earth
स्मृतानि यानि पद्मस्य केसराणि समन्ततः असंख्येयाः पृथिव्यास्ते विश्वे वै धातुपर्वताः //
smṛtāni yāni padmasya kesarāṇi samantataḥ asaṃkhyeyāḥ pṛthivyāste viśve vai dhātuparvatāḥ //
All around, the filaments of the cosmic lotus are remembered (to be) innumerable; likewise, in this universe, the earth’s dhātu-mountains—mountains of ores and mineral strata—are indeed countless.
It emphasizes the vast, innumerable structure of the cosmos—using the lotus-filament metaphor—supporting a Puranic worldview in which creation is expansive and layered; it is descriptive of cosmic order rather than a direct pralaya event.
Indirectly, it grounds dharma in a sense of cosmic scale: rulers and householders are urged by Purāṇic teaching to govern and live with humility and order, recognizing the world’s vastness and the limited scope of personal power.
No direct Vāstu or ritual rule is stated, but the lotus-and-world-structure imagery often underlies temple symbolism (mandala/lotus layouts) and supports the idea that sacred architecture mirrors cosmic order.