The Great Epic of the Bhārata dynasty 8.76.26

Vulgate (Nīlakaṇṭha's text) 8.76.26

ete dravanti sma rathāśvanāgāḥ padātisaṅghānatimardayantaḥ |
sammuhyamānāḥ kauravāḥ sarva eva dravanti nāgā iva dāhabhītāḥ ||