Kural - 1192

As heaven on living men showers blessings from above,
Is tender grace by lovers shown to those they love

Explanation
The bestowal of love by the beloved on those who love them is like the rain raining (at the proper season) on those who live by it.

Tamil Transliteration
Vaazhvaarkku Vaanam Payandhatraal Veezhvaarkku
Veezhvaar Ala? Kkum Ali.