Bhagavad Gita 2.31
स्वधर्ममपि चावेक्ष्य न विकम्पितुमर्हसि।धर्म्याद्धि युद्धाछ्रेयोऽन्यत्क्षत्रियस्य न विद्यते॥
svadharmamapi cāvekṣya na vikampitumarhasi |dharmyāddhi yuddhāchreyo'nyatkṣatriyasya na vidyate ||
Further, having regard to your duty, you should not waver, for there is nothing higher for a Kshatriya than a righteous war.
You must look at your duty. Nothing can be more welcome to a soldier than a righteous war. Therefore, wavering in this resolve is unworthy, O Arjuna!
Our plain-language meaning of this verse is waiting for scholar review.