Matsya Purana — The Strategy to Defeat Tāraka: Pārvatī’s Birth
मनुजास्तत्र जायन्ते यतो न गृहधर्मिणः क्रमेणाश्रमसंप्राप्तिर् ब्रह्मचारिव्रतादनु //
manujāstatra jāyante yato na gṛhadharmiṇaḥ krameṇāśramasaṃprāptir brahmacārivratādanu //
People are born there because they are not established in the duties of the householder (gṛha-dharma); and the orderly attainment of the stages of life (āśramas)—following the observance of brahmacarya—does not proceed there in due sequence.
This verse is not about Pralaya; it addresses social and ethical order—specifically the breakdown of the āśrama sequence and the neglect of gṛhastha-dharma.
It implies that society becomes unstable when household duties (supporting family, sacrifice, charity, and social maintenance) are neglected and when life-stages are not followed in sequence after brahmacarya—an ideal a king is expected to protect and a householder is expected to embody.
No direct Vāstu or temple-architecture rule appears here; the ritual takeaway is the emphasis on brahmacarya-vrata and the proper progression into gṛhastha life as a foundation for sustained religious practice.