Shiva Purana
इति चिन्तातुरो व्यासः शिवभक्तिरतात्मवान्॥ क्षणं विचारयामास ध्यानसुस्थिरचेतसा ॥ ७४ ॥
Pondering thus, Vyāsa, devoted to Śiva with his mind steady in meditation, thought for a short while.
english translation
iti cintAturo vyAsaH zivabhaktiratAtmavAn॥ kSaNaM vicArayAmAsa dhyAnasusthiracetasA ॥ 74 ॥
hk transliteration by Sanscript