Shiva Purana
सूत उवाच पुरा कालेन महता कल्पेतीते पुनःपुनः ॥ अस्मिन्नुपस्थिते कल्पे प्रवृत्ते सृष्ठिकर्मणि ॥ १ ॥
Sūta Gosvāmī said: In the past, over a period of time, these kalpas passed again and again. In this approaching Kalpa the work of creation is underway.
english translation
sUta uvAca purA kAlena mahatA kalpetIte punaHpunaH ॥ asminnupasthite kalpe pravRtte sRSThikarmaNi ॥ 1 ॥
hk transliteration by Sanscript