Valmiki Ramayana Yuddha Kanda Sarga 101 Shloka 6

महात्मना great self, राघवेण by Raghava, तस्मिन् the aforesaid, अस्त्र missile, प्रतिहते turned void, रावणः Ravana, क्रोधताम्राक्षःeyes turned red in anger, सौरम् अस्त्रम् missile presided by sun god, उदैरयत् used

When the missile of Ravana was turned void by the great selfRaghava, Ravana's eyes turned red in anger, and he used a missile presided over by the Sun God.