Valmiki Ramayana Sundara Kanda Sarga 34 Shloka 26
Original Shlokaएतां बुद्धिं तदा कृत्वा सीता सा तनुमध्यमा।।5.34.26।। न प्रतिव्याजहाराथ वानरं जनकात्मजा।
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तदा then, तनुमध्यमा lady with a fair waist, जनकात्मजा Janaka's daughter, सा सीता that Sita, एताम् in this way, बुद्धिम् thought, कृत्वा having entertained, अथ then, वानरम् to vanara, न प्रतिव्याजहार did not respond.
Having entertained such thoughts, Sita, the lady with a fairwaist, daughter of Janaka, did not respond to the vanara.