Valmiki Ramayana Yuddha Kanda Sarga 118 Shloka 6
Original Shlokaसम्प्राप्तमवमानंयस्तेजसा न प्रमार्जति । कस्तस्यपुरुषार्थोमहताप्यल्पचेतसः ।।6.118.6।।
1 source checked for this shloka
यः he who, सम्प्राप्तम् gets, अवमानम् insult, तेजसा might, न प्रमार्जति not, अल्पचेतसः petty minded, तस्य his, महतापि however great, पौरुषेण by the, कःअर्थः What is the purpose
"What is the purpose of might however great he might be, if he is petty minded and does not wipe off the insult?"