Kural - 88

With pain they guard their stores, yet 'All forlorn are we,' they'll cry,
Who cherish not their guests, nor kindly help supply

Explanation
Those who have taken no part in the benevolence of hospitality shall (at length lament) saying, "we have laboured and laid up wealth and are now without support.".

Tamil Transliteration
Parindhompip Patratrem Enpar Virundhompi
Velvi Thalaippataa Thaar.