Hisham bin 'Urwa هشام بن عروة · Wills (Kitab Al-Wasaya)

The Messenger of Allah (ﷺ) as saying: When a man dies, his action discontinues from him except three things, namely, perpetual sadaqah (charity), or the knowledge by which benefit is acquired, or a pious child who prays for him.

On his father's authority, said that his grandfather told that Al-'As ibn Wa'il left his will that a hundred slaves should be emancipated on his behalf. His son Hisham emancipated fifty slaves and his son Amr intended to emancipate the remaining fifty on his behalf, but he said: I should ask first the Messenger of Allah (ﷺ). He, therefore, came to the Prophet (ﷺ) and said: Messenger of Allah, my father left in his will that a hundred slaves should…