Mahabharata 12.32.2
प्रजानां पालनं धर्मो राज्ञां राजीवलोचनधर्मः प्रमाणं लोकस्य नित्यं धर्मानुवर्तनम्
prajānāṃ pālanaṃ dharmo rājñāṃ rājīvalocanadharmaḥ pramāṇaṃ lokasya nityaṃ dharmānuvartanam
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book