Valmiki Ramayana Yuddha Kanda Sarga 122 Shloka 36
Original Shlokaसुदुष्करमिदंपुत्रितवचारित्रलक्षणम् । कृतंयत्तेऽन्यनारीणांयशोह्यभिभविष्यति ।।6.122.36।।
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पुत्रि daughter, तव your, चारित्रलक्षणम् sign of your character, यत् that which, सुदुष्करम् कृतम् done is highly difficult, ते you, इदम् this, अन्यनारीणाम् other women, यशः fame, अभिभविष्यति in future
"Daughter! that which you have done is a sign of your character. It is highly difficult to do. You will overshadow the future of other women."