Mahabharata 6.83.19
नाभ्यामभून्नरश्रेष्ठः श्वेताश्वो वानरध्वजःमध्ये युधिष्ठिरो राजा माद्रीपुत्रौ च पाण्डवौ
nābhyāmabhūnnaraśreṣṭhaḥ śvetāśvo vānaradhvajaḥmadhye yudhiṣṭhiro rājā mādrīputrau ca pāṇḍavau
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book