Kural - 77

As sun's fierce ray dries up the boneless things,
So loveless beings virtue's power to nothing brings

Explanation
Virtue will burn up the soul which is without love, even as the sun burns up the creature which is without bone, ie worms.

Tamil Transliteration
Enpi Ladhanai Veyilpolak Kaayume
Anpi Ladhanai Aram.