Valmiki Ramayana Aranya Kanda Sarga 10 Shloka 22
Original Shlokaसदृशं चानुरूपं च कुलस्य तव चात्मनः। सधर्मचारिणी मे त्वं प्राणेभ्योऽपि गरीयसी।।3.10.22।।
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तव your, कुलस्य of family, आत्मनः च of yourself, सदृशम् befitting अनुकूलं च favourable too, मे to me, सधर्मचारिणी follwer of dharma of husband, त्वम् you, प्राणेभ्योऽपि more than my life, गरीयसी dearer.
Your auspicious words are quite befitting your lineage. You are the follower of my dharma and so dearer to me than my life.