Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Moksha-Sanyasa Yoga Chapter 18, Verse 18.43.
Sanskrit
शौर्यं तेजो धृतिर्दाक्ष्यं युद्धे चाप्यपलायनम् । दानमीश्वरभावश्च क्षात्रं कर्म स्वभावजम् ॥ १८.४३ ॥
Hindi
शूरवीरता, तेज, धैर्य, चतुरता और युद्ध में न भागना, दान देना और स्वामिभाव — ये सब के सब ही क्षत्रिय के स्वाभाविक कर्म हैं ।
English
The valiant work of the Kshastriyas are marked by their heroic minds, power, resourcefulness, determination, courage in battle, generosity in charity and noble leadership.