Matsya Purana — Cosmic Architecture of Sun–Moon and the ‘Houses of the Gods’
चन्द्रार्कग्रहनक्षत्रेष्व् अभिमानी प्रकीर्तितः स्थानान्येतानि चोक्तानि स्थानिन्यश्चैव देवताः //
candrārkagrahanakṣatreṣv abhimānī prakīrtitaḥ sthānānyetāni coktāni sthāninyaścaiva devatāḥ //
He is proclaimed as the abhimānī, the presiding power over the Moon, the Sun, eclipses, and the lunar mansions (nakṣatras). Thus these stations have been stated, together with the deities who abide in those stations.
It does not describe pralaya directly; it frames the cosmos as governed by presiding intelligences (abhimānī devatās) over celestial bodies—an order that Puranas treat as part of the maintained structure of the universe between cycles.
By asserting resident deities over Sun, Moon, eclipses, and nakshatras, it supports the dharmic practice of choosing proper times (muhūrta) for rites, governance decisions, consecrations, travel, and life-cycle sacraments—key duties for householders and kings in Purāṇic ethics.
Ritually, it justifies nakshatra–graha based timing and propitiation (especially around eclipses). Architecturally (by application), such astral rulership underlies selecting auspicious days for temple-building, installation (pratiṣṭhā), and Vastu rites—often marketed as “Matsya Purana Vastu Shastra tips” for muhūrta selection.