Valmiki Ramayana 4.16.25

तौ भीम बल विक्रान्तौ सुपर्ण सम वेगिनौ ।प्रयुद्धौ घोर वपुषौ चन्द्र सूर्यौ इव अंबरे॥

tau bhīma bala vikrāntau suparṇa sama veginau |prayuddhau ghora vapuṣau candra sūryau iva aṃbare ||

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