Bhagavad Gita, Chapter 2, Verse 26

अथ चैनं नित्यजातं नित्यं वा मन्यसे मृतम् । तथापि त्वं महाबाहो नैवं शोचितुमर्हसि

atha cainaṃ nityajātaṃ nityaṃ vā manyase mṛtam | tathāpi tvaṃ mahābāho naivaṃ śocitumarhasi

Translation

But even if thou thinkest of Him as ever being born and ever dying, even then, O mighty-armed, thou oughtst not to grieve thus.

— Alladi Mahadeva Sastri

Word meanings

atha
now
ca
and
enam
this
nityajātam
constantly, born
nityam
perpetually
or
manyase
(thou) thinkest
mṛtam
dead
tathā
so
api
also
tvam
thou
mahābāho
great, (two) arms, whose, (O thou)
na
not
enam
this
śocitum
to grieve
arhasi
(thou) oughtest

Śaṅkarācārya's commentary

Even if, abandoning the Vedāntic teaching, you adopt the popular view that the Self is constantly born along with the body and dies along with the body, even then you have no occasion to grieve. For birth and death follow each other inevitably (as the next verse shows), so that the cycle is natural and unavoidable.