Valmiki Ramayana 1.38.4

अरिष्ठनेमि दुहिता सुपर्ण भगिनी तु सा ।द्वितीया सगरस्य आसीत् पत्नी सुमति संज्ञिता॥

ariṣṭhanemi duhitā suparṇa bhaginī tu sā |dvitīyā sagarasya āsīt patnī sumati saṃjñitā ||

Our plain-language meaning of this verse is waiting for scholar review.