Jiva Vidya

Gita Library / Kshetra-Kshetrajna Yoga

Chapter 13, Verse 21

कार्यकारणकर्तृत्वे हेतु: प्रकृतिरुच्यते | पुरुष: सुखदु:खानां भोक्तृत्वे हेतुरुच्यते ॥21॥
kārya-kāraṇa-kartṛtve hetuḥ prakṛtir ucyate | puruṣhaḥ sukha-duḥkhānāṁ bhoktṛtve hetur ucyate ||
"In the matter of casting the body and the instruments (senses), Nature is said to be the cause; while the individual soul is said to be the cause of experiencing pleasure and pain."
Key Insight:
The Bhagavad Gita teaches us through 13.21 that true peace is found when we align our actions with Dharma.

Detailed Meaning

This pivotal verse distinguishes between the roles of Prakriti (Material Nature) and Purusha (the Individual Soul). Prakriti is the 'Hetu' or cause behind the physical mechanism—the body (kārya) and the senses/instruments (kāraṇa). It provides the field and the equipment for action. However, the Purusha is the conscious witness that, through identification with the body, becomes the 'Bhokta' (the experiencer). While Prakriti acts, the Purusha experiences the psychological results of those actions as happiness or distress. Liberation involves realizing that the soul is merely the witness, not the biological machine.

Frequently Asked Questions

What is the core message of Gita 13.21?
In the matter of casting the body and the instruments (senses), Nature is said to be the cause; while the individual soul is said to be the cause of experiencing pleasure and pain.

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