Kural - 1126

My loved one's subtle form departs not from my eyes;
I wink them not, lest I should pain him where he lies

Explanation
My lover would not depart from mine eyes; even if I wink, he would not suffer (from pain); he is so ethereal.

Tamil Transliteration
Kannullin Pokaar Imaippin Parukuvaraa
Nunniyarem Kaadha Lavar.