śhrī-bhagavān uvācha
kālo ’smi loka-kṣhaya-kṛit pravṛiddho
lokān samāhartum iha pravṛittaḥ
ṛite ’pi tvāṁ na bhaviṣhyanti sarve
ye ’vasthitāḥ pratyanīkeṣhu yodhāḥ||32||

Meaning : Lord Sri Krishna said:
I am Time — the mighty destroyer of the worlds. I have come here to destroy all people. Even without you (Arjuna), all the warriors standing in the opposing armies will be destroyed.