Kural - 258

Whose souls the vision pure and passionless perceive,
Eat not the bodies men of life bereave

Explanation
The wise, who have freed themselves from mental delusion, will not eat the flesh which has been severed from an animal.

Tamil Transliteration
Seyirin Thalaippirindha Kaatchiyaar Unnaar
Uyirin Thalaippirindha Oon.