Valmiki Ramayana Aranya Kanda Sarga 34 Shloka 19
Original Shlokaसा सुशीला वपुश्श्लाघ्या रूपेणाप्रतिमा भुवि। तवानुरूपा भार्या स्यात्त्वं च तस्यास्तथा पतिः।।3.34.19।।
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सुशीला a woman of good conduct, वपुश्लाघ्या is a woman of praiseworthy beauty, रूपेण by appearance, भुवि on this earth, अप्रतिमा incomparable, सा Sita, तव your, अनुरूपा suitable for you, भार्या wife, स्यात् will be, तथा similarly, त्वम् you, तस्याः to her, पतिः suitable husband.
She is a woman of good conduct, of praiseworthy beauty. She is matchless in her beauty on earth. She will be a suitable wife for you and you, a suitable husband for her.