Shiva Purana
अथ कालाग्निरुद्रं च शक्तिमाधारसंज्ञिताम् ॥ अनन्तं पृथिवीं चैव रत्नद्वीपं तथैव च ॥ १२ ॥
Then Kalagni Rudra and Shakti known as the base. The infinite earth and the island of gems.
english translation
atha kAlAgnirudraM ca zaktimAdhArasaMjJitAm ॥ anantaM pRthivIM caiva ratnadvIpaM tathaiva ca ॥ 12 ॥
hk transliteration by Sanscript