Matsya Purana — Description of Gomedaka and Puṣkara Dvīpas; the Lokāloka Boundary; Ocean Tide...
गोमेदं यत्स्मृतं वर्षं नाम्ना सर्वसुखं तु तत् कुमुदस्य द्वितीयस्य द्वितीयं कुमुदं ततः //
gomedaṃ yatsmṛtaṃ varṣaṃ nāmnā sarvasukhaṃ tu tat kumudasya dvitīyasya dvitīyaṃ kumudaṃ tataḥ //
That varṣa (region) remembered as Gomeda is also known by the name “Sarvasukha” (“All-Delight”). And then, within the second division of Kumuda, there is again a second sub-region called Kumuda.
This verse is not describing Pralaya; it belongs to the cosmographic mapping of regions (varṣas) and their names, indicating how the Purāṇa organizes the inhabited world through traditional nomenclature.
Indirectly, such geographic cataloging supports a king’s ideal of orderly governance—knowing lands, divisions, and named regions—though this specific verse itself is primarily descriptive rather than prescriptive about dharma.
No direct Vāstu or ritual rule is stated; the significance is contextual—sacred geography often frames pilgrimage, temple patronage, and regional sanctity, but this śloka mainly records place-names and sub-divisions.