Matsya Purana — Paurava Genealogy: Bharata
ततो मरुद्भिरानीय पुत्रः स तु बृहस्पतेः संक्रामितो भरद्वाजो मरुद्भिर्भरतस्य तु //
tato marudbhirānīya putraḥ sa tu bṛhaspateḥ saṃkrāmito bharadvājo marudbhirbharatasya tu //
Then the Maruts brought that son; and Bharadvāja was transferred to Bṛhaspati, and by the Maruts he was also connected with Bharata.
This verse does not address Pralaya; it focuses on lineage history—how a son (Bharadvāja) is brought and formally transferred/entrusted within a sacred genealogical framework.
It reflects the Purāṇic concern for legitimate succession and the sanctity of lineage—key to a king’s dynastic continuity and a householder’s duty to preserve family order through proper guardianship and recognized transmission of heirs.
No explicit Vastu/temple-architecture rule appears here; the ritual-legal idea implied is saṅkrama (formal transfer/entrustment), a concept relevant to rites of affiliation and recognized guardianship in traditional lineages.