Shiva Purana
स विदर्भनृपः कृत्वा सार्धं तैर्दारुणं रणम् ॥ प्रनष्टोरुबलः शाल्वैर्निहतो दैवयोगतः ॥ ५ ॥
The king of Vidarbha had a terrible fight with them. But his armies were destroyed and he was killed by Śālvas due to adverse fate.
english translation
sa vidarbhanRpaH kRtvA sArdhaM tairdAruNaM raNam ॥ pranaSTorubalaH zAlvairnihato daivayogataH ॥ 5 ॥
hk transliteration by Sanscript