Å›aunaka uvÄca
kasya hetor nijagrÄha
kaliṠdigvijaye nṛpaḥ
nṛdeva-cihna-dhṛk śūdra-
ko 'sau gÄá¹ yaḥ padÄhanat
tat kathyatÄá¹ mahÄ-bhÄga
yadi kṛṣṇa-kathÄÅ›rayam
Why did he punish him but not kill him (nijagraha)? That low sudra deserved to be killed.