Kural - 244

Who for undying souls of men provides with gracious zeal,
In his own soul the dreaded guilt of sin shall never feel

Explanation
(The wise) say that the evils, which his soul would dread, will never come upon the man who exercises kindness and protects the life (of other creatures).

Tamil Transliteration
Mannuyir Ompi Arulaalvaarkku Illenpa
Thannuyir Anjum Vinai.