Matsya Purana — Kailasa
आरोग्यायुःप्रमाणाभ्यां धर्मतः कामतो ऽर्थतः समन्वितानि भूतानि तेषु वर्षेषु भागशः //
ārogyāyuḥpramāṇābhyāṃ dharmataḥ kāmato 'rthataḥ samanvitāni bhūtāni teṣu varṣeṣu bhāgaśaḥ //
In those varṣas (regions), beings are endowed—each according to its allotted share—with health, lifespan, and bodily measure, and likewise with dharma, kāma (desire), and artha (prosperity).
It does not directly describe pralaya; it describes the ordered distribution of qualities (health, lifespan, and the triad of dharma–kāma–artha) among beings across different varṣas, emphasizing cosmic regulation rather than dissolution.
By foregrounding dharma, kāma, and artha as divinely apportioned yet to be harmonized, it supports the Purāṇic ideal that a householder and king should pursue prosperity and desires under the governance of dharma, mindful of differing capacities among peoples and regions.
No direct Vāstu or ritual rule is stated; however, the term pramāṇa (measure/proportion) resonates with later Vāstu-śāstra usage where correct measure and proportion are foundational—here applied broadly to embodied life and its ordained limits.