Valmiki Ramayana Yuddha Kanda Sarga 18 Shloka 24
Original Shlokaसहितंप्रतिजग्राहभार्याहर्तारमागतः । कपोतोवानरश्रेष्ठ: किंपुनर्मद्विधोजनः ।।6.18.24।।
1 source checked for this shloka
वानरश्रेष्ठ: supreme Vanara, सःकपोतः that dove, आगतम् came near, भार्याहर्तारम् carried away its mate, तम् him, प्रतिजग्राहहि: in turn received, मद्विधः like me, जनः a man, किंपुनः What more.
"O Supreme Vanara When the fowler who had carried away the mate came near the dove it received him and in turn protected him. What more can a man like me do?"