Matsya Purana — Pitṛ Worlds
गौर् नाम कन्या येषां तु मानसी दिवि राजते शुक्रस्य दयिता पत्नी साध्यानां कीर्तिवर्धिनी //
gaur nāma kanyā yeṣāṃ tu mānasī divi rājate śukrasya dayitā patnī sādhyānāṃ kīrtivardhinī //
Among them there is a maiden named Gaur, a mind-born (mānasī) being who shines in heaven; she is the beloved wife of Śukra and an increaser of the fame of the Sādhyas.
It reflects a creation motif—beings described as mānasī (mind-born) indicate emanation through mental creation rather than physical birth; the verse itself does not describe Pralaya, but it supports the Purāṇic framework of cosmic generation.
Indirectly, it reinforces the Purāṇic ideal of dharma upheld through orderly lineages and honored relationships (patnī, kīrti). For kings and householders, it models the value placed on lawful bonds and reputation (kīrti) sustained by righteous conduct.
No explicit Vāstu or ritual procedure is stated; the verse is primarily genealogical/cosmological, naming a celestial figure (Gaur) and her association with Śukra and the Sādhyas.