प्रदीपिकोऽग्निना वध्यः ॥ कZ_०२.३६.२५ ॥
pradīpiko 'gninā vadhyaḥ
ଅଗ୍ନି ଲଗାଉଥିବା ବ୍ୟକ୍ତି (ଅଗ୍ନିଦାହକ) ଅଗ୍ନିଦ୍ୱାରା ମୃତ୍ୟୁଦଣ୍ଡଯୋଗ୍ୟ।
To create maximum deterrence for a high-externality crime that can destroy dense urban property, granaries, and lives; the punishment mirrors the harm (lex talionis-style proportionality).
Primarily public-order: arson threatens collective security and state assets, justifying the severest penalty.