Hadith 3:65
A’ishah (RAA) narrated that the Messenger of Allah (ﷺ) said:
“Do not speak badly of the dead, they have already seen the result of (the deeds) that they sent on before them.” Related by Al·Bukhari.
وَعَنْ عَائِشَةَ رَضِيَ اَللَّهُ عَنْهَا قَالَتْ: قَالَ رَسُولُ اَللَّهِ - صلى الله عليه وسلم -{ لَا تَسُبُّوا الْأَمْوَاتَ, فَإِنَّهُمْ قَدْ أَفْضَوْا إِلَى مَا قَدَّمُوا } رَوَاهُ اَلْبُخَارِيّ ُ
Original Reference: Bulugh al-Maram 596