देही नित्यमवध्योऽयं देहे सर्वस्य भारत। तस्मात्सर्वाणि भूतानि न त्वं शोचितुमर्हसि॥
dehī nityamavadhyo'yaṃ dehe sarvasya bhārata tasmātsarvāṇi bhūtāni na tvaṃ śocitumarhasi
Meaning
Do not be anxious about these armies; the spirit in man is imperishable.
English translation by Shri Purohit Swami (1935), public domain. Sanskrit text in the public domain. About Duvidha