Kural - 906

Though, like the demi-gods, in bliss they dwell secure from harm,
Those have no dignity who fear the housewife's slender arm

Explanation
They that fear the bamboo-like shoulders of their wives will be destitute of manliness though they may flourish like the Gods.

Tamil Transliteration
Imaiyaarin Vaazhinum Paatilare Illaal
Amaiyaardhol Anju Pavar.