
Arjuna fears killing his relatives, so Krishna reveals what death can't touch. Consciousness is 'aja' (unborn—it never came to be because it IS being), 'nitya' (eternal—outside time), 'śāśvata' (unchanging), and 'purāṇa' (primordial—foundational awareness). The radical claim: 'na hanyate hanyamāne śarīre'—consciousness isn't killed when the body is killed. What you fundamentally are doesn't participate in birth and death. Bodies come and go, but the awareness witnessing them remains untouched, like space is untouched by clouds passing through it.
How this ancient wisdom applies to your daily life

You confuse temporary forms—youth, career, roles—with who you fundamentally are. When these 'die,' you feel like you're dying. But the 'I' witnessing all these changes is 'aja' (unborn) and 'nitya' (eternal). Your body ages, your roles end, your career becomes obsolete, but the awareness experiencing all of this never changes. Care for the forms as temporary vehicles, but recognize your deepest identity isn't vulnerable to their inevitable endings. What you truly are has never been born and will never die.

Which temporary form—body, role, identity—are you treating as your permanent self? Can you find what's remained unchanged through every life transition you've experienced?