Matsya Purana — Genealogy of Kaśyapa: Ādityas
गरुडः पततां नाथः अरुणश्च पतत्रिणाम् सौदामनी तथा कन्या येयं नभसि विश्रुता //
garuḍaḥ patatāṃ nāthaḥ aruṇaśca patatriṇām saudāmanī tathā kanyā yeyaṃ nabhasi viśrutā //
Garuḍa is the lord of those that fly, and Aruṇa is the chief of birds; likewise Saudāmanī—this maiden famed in the sky—is lightning.
It does not describe Pralaya directly; it classifies cosmic functions by assigning “chiefs” to aerial beings and to lightning, reflecting ordered governance of nature within creation.
By presenting a model of delegated authority (nātha) in the cosmos, it implicitly supports the Matsya Purana’s ethic that a king or householder should maintain order through rightful leadership and proper assignment of roles.
No direct Vāstu or ritual rule is stated; however, identifying deities and celestial powers (like Garuḍa and lightning) can inform iconographic/ritual contexts where such beings are invoked or depicted.