Kautilya's Arthashastra 1.6.12

1.6.12

śatruṣaḍvargam utsṛjya jāmadagnyo jitendriyaḥ /
ambarīṣaś ca nābhāgo bubhujāte ciraṃ mahīm //E

Thus these and other several kings, falling a prey to the aggregate of the six enemies and having failed to restrain their organs of sense, perished together with their kingdom and relations. Having driven out the aggregate of the six enemies, as well as Ambarísha of Jámadagnya famous for his restraint of the organs of sense Nábhága long enjoyed the earth.