Shivapurana 7.1.7.24

Śivapurāṇa (complete text) 7.1.7.24

kālaśca sarvasya bhavasya hetuḥ kālena sasyāni bhavanti nityam |
kālena sasyāni layaṃ prayānti kālena sañjīvati jīvalokaḥ ||