BG 18.58-60
Thinking on Me, thou shalt overcome all obstacles by My grace: but if from egoism thou wilt not listen, thou shalt be destroyed utterly. Entrenched in egoism, thou thinkest, "I will not fight;" to no purpose thy determination; nature will constrain thee. O son of Kuntî, bound by thine own duty born of thine own nature, that which from delusion thou desirest not to do, even that helplessly thou shalt perform.