Shiva Purana
इत्युक्त्वा पुनरप्याह शिवस्तत्त्वत्रयस्य च ॥ प्राणोस्मीत्यत्र पृथ्व्यादिगुणान्तग्रहणान्मुने ॥ २४ ॥
Having said this Lord Śiva again addressed the three elements O sage, by grasping the end of the earth and other modes of nature, I am the life-force.
english translation
ityuktvA punarapyAha zivastattvatrayasya ca ॥ prANosmItyatra pRthvyAdiguNAntagrahaNAnmune ॥ 24 ॥
hk transliteration by Sanscript