Kural - 190

If each his own, as neighbours' faults would scan,
Could any evil hap to living man

Explanation
If they observed their own faults as they observe the faults of others, would any evil happen to men ?.

Tamil Transliteration
Edhilaar Kutrampol Thangutrang Kaankirpin
Theedhunto Mannum Uyirkku.