Kural - 699

'We've gained his grace, boots nought what graceless acts we do',
So deem not sages who the changeless vision view

Explanation
Those whose judgement is firm will not do what is disagreeable (to the sovereign) saying (within.

Tamil Transliteration
Kolappattem Endrennik Kollaadha Seyyaar
Thulakkatra Kaatchi Yavar.