Bhagavad-gītā As It Is · Text 2.31
The duty of a kṣatriya and equanimity
स्वधर्ममपि चावेक्ष्य न विकम्पितुमर्हसि ।
धर्म्याद्धि युद्धाच्छ्रेयोऽन्यत्क्षत्रियस्य न विद्यते ॥ ३१ ॥
sva-dharmam api cāvekṣya
na vikampitum arhasi
dharmyād dhi yuddhāc chreyo ’nyat
kṣatriyasya na vidyate
Considering your specific duty as a kṣatriya, you should know that there is no better engagement for you than fighting on religious principles; and so there is no need for hesitation.
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