Matsya Purana — Devayānī and Śarmiṣṭhā’s Quarrel
*देवयान्युवाच त्वरितं घूर्णिके गच्छ सर्वमाचक्ष्व मे पितुः नेदानीं तु प्रवेक्ष्यामि नगरं वृषपर्वणः //
*devayānyuvāca tvaritaṃ ghūrṇike gaccha sarvamācakṣva me pituḥ nedānīṃ tu pravekṣyāmi nagaraṃ vṛṣaparvaṇaḥ //
Devayānī said: “Quickly, Ghūrṇikā, go and report everything to my father. As for me, I shall now enter the city of Vṛṣaparvan.”
Nothing directly—this verse belongs to a dynastic narrative (Yayāti–Devayānī context) and focuses on immediate action: sending a messenger and entering a king’s city.
Indirectly, it highlights orderly communication and accountability—important social ethics in Purāṇic narratives, where reporting to elders/guardians and proper entry into royal spaces reflects dharmic conduct.
No explicit Vāstu or ritual rule is stated; the only spatial reference is ‘entering the city of Vṛṣaparvan,’ serving narrative setting rather than architectural instruction.