Kural - 926

Sleepers are as the dead, no otherwise they seem;
Who drink intoxicating draughts, they poison quaff, we deem

Explanation
They that sleep resemble the deed; (likewise) they that drink are no other than poison-eaters.

Tamil Transliteration
Thunjinaar Seththaarin Verallar Egngnaandrum
Nanjunpaar Kallun Pavar.