Shiva Purana
हत्वा दारुकनामानं राक्षसन्धर्मघातकम् ॥ स्वभक्तं वैश्यनाथं च प्रारक्षत्सुप्रियाभिधम् ॥ ४३॥
He killed the Rākṣasa Dāruka, a violator of virtue. He saved his devotee Supriya who was a merchant king.
english translation
hatvA dArukanAmAnaM rAkSasandharmaghAtakam ॥ svabhaktaM vaizyanAthaM ca prArakSatsupriyAbhidham ॥ 43॥
hk transliteration by Sanscript