Mahabharata 5.163.16

रथौ तौ रथशार्दूल मतौ मे रथसत्तमौक्षत्रधर्मरतौ वीरौ महत्कर्म करिष्यतः

rathau tau rathaśārdūla matau me rathasattamaukṣatradharmaratau vīrau mahatkarma kariṣyataḥ

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