Vanisource:Sloka of the day/July 3, 2008
atha cet tvam imaṁ dharmyaṁ
saṅgrāmaṁ na kariṣyasi
tataḥ sva-dharmaṁ kīrtiṁ ca
hitvā pāpam avāpsyasi
If however, you do not perform your religious duty of fighting, then you will certainly incur sins for neglecting your duties and thus lose your reputation as a fighter.