Mahabharata 12.264.3

राष्ट्रे धर्मोत्तरे श्रेष्ठे विदर्भेष्वभवद्द्विजःउञ्छवृत्तिरृषिः कश्चिद्यज्ञे यज्ञं समादधे

rāṣṭre dharmottare śreṣṭhe vidarbheṣvabhavaddvijaḥuñchavṛttirṛṣiḥ kaścidyajñe yajñaṃ samādadhe

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