dehī nityam avadhyo ’yaṁ dehe sarvasya bhārata
tasmāt sarvāṇi bhūtāni na tvaṁ śhochitum arhasi
O Arjun, the soul that dwells within the body is immortal; therefore, you should not mourn for anyone.
Word by Word Meaning:
dehī - the soul that dwells within the body
nityam - always
avadhyaḥ - immortal
ayam - this soul
dehe - in the body
sarvasya - of everyone
bhārata - descendant of Bharat, Arjun
tasmāt - therefore
sarvāṇi - for all
bhūtāni - living entities
na - not
tvam - you
śhochitum - mourn
arhasi - should