Mahabharata 14.84.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

मागधेनार्चितो राजन्पाण्डवः श्वेतवाहनःदक्षिणां दिशमास्थाय चारयामास तं हयम्

māgadhenārcito rājanpāṇḍavaḥ śvetavāhanaḥdakṣiṇāṃ diśamāsthāya cārayāmāsa taṃ hayam

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