Bhagavad Gita Chapter 2.6
na caitad vidmaḥ kataran no garīyo
yad vā jayema yadi vā no jayeyuḥ
yān eva hatvā na jijīviṣāmas
te ‘vasthitāḥ pramukhe dhārtarāṣṭrāḥ
Nor do we know which is better—conquering them or being conquered by them. If we killed the sons of Dhritarashtra, we should not care to live. Yet they are now standing before us on the battlefield.