Valmiki Ramayana Aranya Kanda Sarga 26 Shloka 4

रामः Rama, निमीलितः closed his eyes, ऋषभः इव like a bull, तत् that, वर्षम् rain, प्रतिगृह्य retaliated, सर्वरक्षसाम् all the demons, वधार्थम् to kill, परं excessively, क्रोधम् angry, भेजे felt.

Rama retaliated in great anger to kill without caring for the shower of weapons like a bull with its eyes closed.