Kural - 1050

Unless the destitute will utterly themselves deny,
They cause their neighbour's salt and vinegar to die

Explanation
The destitute poor, who do not renounce their bodies, only consume their neighbour's salt and water.

Tamil Transliteration
Thuppura Villaar Thuvarath Thuravaamai
Uppirkum Kaatikkum Kootru.