Mahabharata 6.97.13

ततः शरसहस्रेण क्षिप्रकारी निशाचरःअर्जुनस्य सुतं संख्ये पीडयामास भारत

tataḥ śarasahasreṇa kṣiprakārī niśācaraḥarjunasya sutaṃ saṃkhye pīḍayāmāsa bhārata

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