Valmiki Ramayana Aranya Kanda Sarga 9 Shloka 6
Original Shlokaस्वदारनिरतस्त्वं च नित्यमेव नृपात्मज।।3.9.6।। धर्मिष्ठस्सत्यसन्धश्च पितुर्निर्देशकारकः।
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नृपात्मज O prince , त्वम् you, नित्यमेव always, स्वदारनिरतः ever attached to your wife, धर्मिष्ठः righteous, सत्यसन्धश्च adherent to truth, पितुः father, निर्देशकारकः obedient.
O prince, you are always faithful to your wife. You are righteous, truthful and obedient to your father's orders.