Theevinaikku anjhip pizhaivar nalvinai
Aatruvaar aqdhaa thunai.
Those who fear evil deeds will survive; good deeds performed serve as their support.
தீவினைக்கு அஞ்சி வாழ்பவர்கள் நல்வினை செய்து அதை துணையாக கொள்வர்.
Fear of evil + doing good = survival and support. The formula is simple: be afraid enough of evil to avoid it, and actively perform good as your support system.