Valmiki Ramayana Kishkindha Kanda Sarga 22 Shloka 9
Original Shlokaमम प्राणैः प्रियतरं पुत्रं पुत्रमिवौरसम्। मया हीनमहीनार्थं पर्वतः परिपालय4.22.9।।
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मम my, प्राणैः more than life, प्रियतरम् dearer to me, मया by me, हीनम् separated, पुत्रम् son, औरसं पुत्रं इव like your own son, सर्वतः in all respects, अहीनार्थम् without being deprived of anything, परिपालय take care of him.
'He is dearer to me than my life. Take care of him like your own son. He is separated from me. Take care of him in all respects, so that he is not deprived of anything.