Kural - 448

The king with none to censure him, bereft of safeguards all,
Though none his ruin work, shall surely ruined fall

Explanation
The king, who is without the guard of men who can rebuke him, will perish, even though there be no one to destroy him.

Tamil Transliteration
Itippaarai Illaadha Emaraa Mannan
Ketuppaa Rilaanung Ketum.