O hero, O slayer of your enemies, a foe should be killed with all exertion. Even a weak enemy should not be disregarded by a strong man.
सर्वैः पराक्रमैर्वीर वध्यः शत्रुरमित्रहन्। न शत्रुरवमन्तव्यो दुर्बलोऽपि बलीयसा॥