Valmiki Ramayana 2.91.35
क्लृप्तसर्वासनं श्रीमत् स्वास्तीर्णशयनोत्तमम् ।प्रविवेश महाबाहुरनुज्ञातो महर्षिणा ।वेश्म तद्रत्नसम्पूर्णं भरत: केकयीसुत:॥
klṛptasarvāsanaṃ śrīmat svāstīrṇaśayanottamam |praviveśa mahābāhuranujñāto maharṣiṇā |veśma tadratnasampūrṇaṃ bharata: kekayīsuta: ||
Our plain-language meaning of this verse is waiting for scholar review.