Valmiki Ramayana 2.99.28
उपविष्टं महाबाहुं ब्रह्माणमिव शाश्वतम्।स्थण्डिले दर्भसंस्तीर्णे सीतया लक्ष्मणेन च॥
upaviṣṭaṃ mahābāhuṃ brahmāṇamiva śāśvatam |sthaṇḍile darbhasaṃstīrṇe sītayā lakṣmaṇena ca ||
Our plain-language meaning of this verse is waiting for scholar review.