Mahabharata 14.93.2
धर्मक्षेत्रे कुरुक्षेत्रे धर्मज्ञैर्बहुभिर्वृतेउञ्छवृत्तिर्द्विजः कश्चित्कापोतिरभवत्पुरा
dharmakṣetre kurukṣetre dharmajñairbahubhirvṛteuñchavṛttirdvijaḥ kaścitkāpotirabhavatpurā
Our plain-language meaning of this verse is waiting for scholar review.