Kural - 168

Envy, embodied ill, incomparable bane,
Good fortune slays, and soul consigns to fiery pain

Explanation
Envy will destroy (a man's) wealth (in his world) and drive him into the pit of fire (in the world to come.).

Tamil Transliteration
Azhukkaaru Enaoru Paavi Thiruchchetruth
Theeyuzhi Uyththu Vitum.