It could be that we feel justified in speaking critically of someone. Perhaps we have been the victim of his or her uncontrolled speech.
لكِنْ سَوَاءٌ دَفَعَتْنَا ٱلْكِبْرِيَاءُ أَوِ ٱلْغَيْرَةُ أَوْ عَدَمُ ٱلثِّقَةِ بِٱلنَّفْسِ إِلَى ٱلِٱنْتِقَادِ ،‏ سَيَتَأَتَّى عَنْ ذلِكَ أَذًى جَسِيمٌ .‏