Shiva Purana
स भिल्ल आहुकश्चापि वीरसेनसुतोऽभवत् ॥ नैषधे नगरे तात नलनामा महानृपः ॥ ३३॥
O dear, the Bhilla Āhuka was born as the son of Vīrasena in the city of Niṣadha. He was the great king Nala.
english translation
sa bhilla AhukazcApi vIrasenasuto'bhavat ॥ naiSadhe nagare tAta nalanAmA mahAnRpaH ॥ 33॥
hk transliteration by Sanscript