Valmiki Ramayana 3.46.9

उपतस्थे च वैदेहीम् भिक्षु रूपेण रावणः ।अभव्यो भव्य रूपेण भर्तारम् अनुशोचतीम्॥

upatasthe ca vaidehīm bhikṣu rūpeṇa rāvaṇaḥ |abhavyo bhavya rūpeṇa bhartāram anuśocatīm ||

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