Shiva Purana
वृषेश्वरावतारस्तु वर्णितश्शंकरस्य च ॥ विष्णुमोहहरश्शर्वस्त्रैलोक्यसुखकारकः ॥ ३७ ॥
Thus the bull incarnation of Śiva that dispelled Viṣṇu’s delusion and caused happiness to the three worlds, has been narrated.
english translation
vRSezvarAvatArastu varNitazzaMkarasya ca ॥ viSNumohaharazzarvastrailokyasukhakArakaH ॥ 37 ॥
hk transliteration by Sanscript