Hadith on Death: Do not abuse the dead, for they passed

Aisha reported: The Prophet, peace and blessings be upon him, said, “Do not abuse the dead, for they have reached what they put forward.

In another narration, the Prophet said, “When your companion dies, then leave him alone without speaking badly about him.”

Source: Ṣaḥīḥ al-Bukhārī 1329

Grade: Sahih (authentic) according to Al-Bukhari

عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ قَالَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا تَسُبُّوا الْأَمْوَاتَ فَإِنَّهُمْ قَدْ أَفْضَوْا إِلَى مَا قَدَّمُوا

في رواية أبي داود قال إِذَا مَاتَ صَاحِبُكُمْ فَدَعُوهُ لاَ تَقَعُوا فِيهِ

1329 صحيح البخاري كتاب الجنائز باب ما ينهى من سب الأموات