Ramayana
भरतः पालयेद् राज्यम् शुश्रूषेच् च पितुर् यथा । तहा भवत्या कर्तव्यम् स हि धर्मः सनातनः ॥ २-१९-२६
It is your bounden duty to see that Bharata rules the kingdom and serves father. That is eternal duty indeed. ॥ 2-19-26॥
english translation
bharataH pAlayed rAjyam zuzrUSec ca pitur yathA । tahA bhavatyA kartavyam sa hi dharmaH sanAtanaH ॥ 2-19-26
hk transliteration by Sanscript