Mahabharata 9.28.81

ततः स रथमास्थाय द्रुतमश्वानचोदयत्असंभावितवांश्चापि राजदारान्पुरं प्रति

tataḥ sa rathamāsthāya drutamaśvānacodayatasaṃbhāvitavāṃścāpi rājadārānpuraṃ prati

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