Shiva Purana
तद्भावस्य परीक्षार्थं यतिरूपस्स शंकरः॥ महालीलातरः प्रीत्या भीतं प्रोवाच दीनगीः ॥ ७॥
In order to test his feelings, Śiva in the guise of an ascetic, indulging in great sports lovingly said to him in a piteous tone.
english translation
tadbhAvasya parIkSArthaM yatirUpassa zaMkaraH॥ mahAlIlAtaraH prItyA bhItaM provAca dInagIH ॥ 7॥
hk transliteration by Sanscript