Mahabharata 7.78.22
तान्निकृत्तानिषून्दृष्ट्वा दूरतो ब्रह्मवादिनान्यवेदयत्केशवाय विस्मितः श्वेतवाहनः
tānnikṛttāniṣūndṛṣṭvā dūrato brahmavādinānyavedayatkeśavāya vismitaḥ śvetavāhanaḥ
Our plain-language meaning of this verse is waiting for scholar review.