Shiva Purana
कालस्वभावो नियतिरिति च श्रुतितब्रवीत् ॥ एतत्पञ्चकमेवास्य पञ्चकञ्चक्रमुच्यते ॥ ३० ॥
The Vedas declare “Destiny is the nature of Kāla.” This set of five is also called “The wheel of five.”
english translation
kAlasvabhAvo niyatiriti ca zrutitabravIt ॥ etatpaJcakamevAsya paJcakaJcakramucyate ॥ 30 ॥
hk transliteration by Sanscript