Ramayana
कामं त्वमसि पर्याप्तो निहन्तुं सर्वराक्षसान् । राघवस्य यशो हीयेत्त्वया शस्तैस्तु राक्षसैः ॥ ५-३७-५५
'It may be that you can kill all the demons but by such an act the fame of Rama will be diminished. (He cannot give his strength a trial). ॥ 5-37-55॥
english translation
kAmaM tvamasi paryApto nihantuM sarvarAkSasAn । rAghavasya yazo hIyettvayA zastaistu rAkSasaiH ॥ 5-37-55
hk transliteration by Sanscript