"Something bad was said in the presence of the Prophet about a person who had died. He said: 'Do not say anything but good about your dead."'  

ذُكِرَ عِنْدَ النَّبِيِّ ﷺ هَالِكٌ بِسُوءٍ فَقَالَ لاَ تَذْكُرُوا هَلْكَاكُمْ إِلاَّ بِخَيْرٍ