Mahabharata 3.233.21
ततः सुतुमुलं युद्धं गन्धर्वाणां तरस्विनाम्बभूव भीमवेगानां पाण्डवानां च भारत
tataḥ sutumulaṃ yuddhaṃ gandharvāṇāṃ tarasvināmbabhūva bhīmavegānāṃ pāṇḍavānāṃ ca bhārata
Our plain-language meaning of this verse is waiting for scholar review.