Matsya Purana — Mahāgaurī’s Entry
इत्युक्तोवाच गिरिजा कथं मद्गात्रसंभवः सर्वैरवयवैर्युक्तो भवतीभ्यः सुतो भवेत् //
ityuktovāca girijā kathaṃ madgātrasaṃbhavaḥ sarvairavayavairyukto bhavatībhyaḥ suto bhavet //
Thus addressed, Girijā (Pārvatī) said: “How could a son, born from my own body, come into being from you—complete in all his limbs?”
This verse is not about Pralaya; it focuses on divine generation/manifestation—Pārvatī questioning the possibility of a fully formed son arising from her own body.
Indirectly, it reflects the Purāṇic concern for legitimate origin and completeness of progeny—ideas that parallel household duties regarding lineage, childbirth rites, and the ethical responsibility of nurturing offspring.
No Vāstu or temple-construction rule is stated in this verse; its ritual relevance is thematic—often serving as narrative ground for vows (vratas) or worship connected with the birth/appearance of a deity-son.