Mahabharata 5.34.29
धर्मेण राज्यं विन्देत धर्मेण परिपालयेत्धर्ममूलां श्रियं प्राप्य न जहाति न हीयते
dharmeṇa rājyaṃ vindeta dharmeṇa paripālayetdharmamūlāṃ śriyaṃ prāpya na jahāti na hīyate
Our plain-language meaning of this verse is waiting for scholar review.