Mahabharata 12.159.10

अदातृभ्यो हरेन्नित्यं व्याख्याप्य नृपतिः प्रभोतथा ह्याचरतो धर्मो नृपतेः स्यादथाखिलः

adātṛbhyo harennityaṃ vyākhyāpya nṛpatiḥ prabhotathā hyācarato dharmo nṛpateḥ syādathākhilaḥ

Our plain-language meaning of this verse is waiting for scholar review.