Bhagavad Gita Chapter 2, Verse 20
न्नायं भूत्वा भविता वा न भूयः ।
अजो नित्यः शाश्वतोऽयं पुराणो
न हन्यते हन्यमाने शरीरे ॥ २० ॥
nāyaṁ bhūtvā bhavitā vā na bhūyaḥ
ajo nityaḥ śāśvato ’yaṁ purāṇo
na hanyate hanyamāne śarīre
Krishna now establishes the eternality of the soul even more explicitly. The body undergoes birth, growth, decline, and death, but the ‘atman’ does not undergo these changes. It is ‘aja’ (unborn), ‘nitya’ (eternal), and ‘shashvata’ (everlasting).
The body may change throughout life, but the self remains the same. The continuity of consciousness—from childhood to youth to old age—points toward an identity that remains unchanged despite the transformation of the body.
This teaching deepens Krishna’s distinction between the temporary body and the enduring self, helping Arjuna understand that physical change does not mean the destruction or transformation of the ‘atman’.
The soul is a steady and unchanging spiritual being, described as ‘kutastha’. Unlike the body, the soul does not undergo the six material transformations—birth, existence for a period, growth, production of by-products, decline, and eventual disappearance. The body takes birth because the soul enters it, but the soul itself is never born and therefore never dies. It does not become old or deteriorate with the changing body; the same self remains present through childhood, youth, and old age.
The Katha Upanishad (1.2.18) confirms this eternal nature of the soul:
na jayate mriyate va vipascin
nayam kutascin na babhuva kascit
ajo nityah sasvato ‘yam purano
na hanyate hanyamane sarire
The word ‘vipascit’ is significant, meaning learned or possessed of knowledge. The soul is full of consciousness, and consciousness itself is an indication of the soul’s presence. Just as the light of the sun indicates the sun even when it is hidden by clouds, consciousness indicates the presence of the soul within a living body.
There is also a distinction between the individual soul, ‘anu-atma’, and the Supersoul, ‘vibhu-atma’. The individual soul is limited and can become forgetful of its real nature, whereas the Supreme possesses complete knowledge. This is why the individual soul requires spiritual enlightenment through Krishna or a bona fide spiritual master.
Thus, the body undergoes constant transformation, while the ‘atman’ remains eternal, conscious, and unchanged.
This verse highlights the importance of looking beyond temporary changes to understand what remains fundamental. In administration, roles, circumstances, and institutions may change, but principles and responsibilities can provide continuity.
A stable understanding of these fundamentals helps decision-makers remain composed during transitions, maintain perspective, and avoid being overwhelmed by temporary circumstances.