Mahabharata 6.113.23

तथा दन्तिसहस्रं च हयानामयुतं पुनःशिक्षाबलेन निहतं पित्रा तव विशां पते

tathā dantisahasraṃ ca hayānāmayutaṃ punaḥśikṣābalena nihataṃ pitrā tava viśāṃ pate

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