Shiva Purana
तत्स्नेहतः शिवः सोपि क्षिताववतरद्विभुः ॥ शिवया सह सल्लीलो लौकिकीङ्गतिमाश्रितः ॥ १२ ॥
Urged by his friendship lord Śiva also incarnated on the earth along with Śivā. He indulged in good sports and followed worldly conventions.
english translation
tatsnehataH zivaH sopi kSitAvavataradvibhuH ॥ zivayA saha sallIlo laukikIGgatimAzritaH ॥ 12 ॥
hk transliteration by Sanscript