Shiva Purana
मुहूर्तकं त्वहोरात्रं पक्षमासर्तुवत्सरम् ॥ अब्दं युगं तथा कल्पं महाकल्पं तथैव च ॥ ३९ ॥
The moment is the day and night, the fortnight, the month, the season and the year. The year, the age, the kalpa and the great kalpa are also mentioned.
english translation
muhUrtakaM tvahorAtraM pakSamAsartuvatsaram ॥ abdaM yugaM tathA kalpaM mahAkalpaM tathaiva ca ॥ 39 ॥
hk transliteration by Sanscript