Ramayana
राजा दशरथो नाम द्युतिमान्धर्मवत्सलः । चातुर्वर्ण्यं स्वधर्मेण नित्यमेवाभ्यपालयत् ॥ ४-४-६
'The king named Dasharatha, a resplendent one and the patron of virtue was ruling the four-caste system with its, and by his own rectitude, for he is also bound within that four-caste system. ॥ 4-4-6॥
english translation
rAjA dazaratho nAma dyutimAndharmavatsalaH । cAturvarNyaM svadharmeNa nityamevAbhyapAlayat ॥ 4-4-6
hk transliteration by Sanscript