Matsya Purana — Account of the Manvantaras: Manus
स्वे स्वे ऽन्तरे सर्वमिदम् उत्पाद्य सचराचरम् कल्पक्षये विनिर्वृत्ते मुच्यन्ते ब्रह्मणा सहा //
sve sve 'ntare sarvamidam utpādya sacarācaram kalpakṣaye vinirvṛtte mucyante brahmaṇā sahā //
In each Manvantara, having brought forth this entire world—both the moving and the unmoving—when the end of the Kalpa arrives and dissolution is complete, they are released together with Brahmā.
It frames creation as recurring in each Manvantara and teaches that at the Kalpa’s end, when dissolution is complete, liberation occurs—describing pralaya as cyclical and cosmically ordered.
By emphasizing impermanence and cyclical dissolution, it supports the Matsya Purana ethic that rulers and householders should govern and live dharmically without attachment, remembering that worldly structures culminate in pralaya.
No direct Vastu or ritual rule is stated; the takeaway is contextual—temples, cities, and rites belong to a cosmic cycle, so sacred building and ritual are meaningful as dharmic acts within time, not as permanent worldly possessions.