Bhagavatapurana 4.11.19

4.11.19

so 'nanto 'nta-karaḥ kālo 'nādir ādi-kṛd avyayaḥ /
janaṃ janena janayan mārayan mṛtyunāntakam //

19. He has no end, but He is the Time that brings about the end of all. He has no beginning and He confers a beginning, (on all other things), Himself subject to no diminution or change, producing every creature through a father and destroying the destroyer (thieves and the like) by means of death.