كتاب الأدب
Read the English translation first, with the original Arabic directly underneath.
'A’ishah reported the Messenger of Allah (ﷺ) as saying :
When your companion dies, leave him and do not revile him.
إِذَا مَاتَ صَاحِبُكُمْ فَدَعُوهُ لاَ تَقَعُوا فِيهِ