Narrated Aisha, Ummul Mu'minin: A woman said: Messenger of Allah, my mother suddenly died; if it had not happened, she would have given sadaqah (charity) and donated (something). Will it suffice if I give sadaqah on her behalf? The Prophet (ﷺ) said: Yes, give sadaqah on her behalf.

Narrated 'Amr b. Suh'aib: 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 be emancipated on his behalf and Hisham has emancipated fifty on his behalf and fifty remain. Shall I emancipate them on his behalf? The Messenger of Allah (ﷺ) said: Had he been a Muslim and you had emancipated slaves on his behalf, or given sadaqah on his behalf, or performed the pilgrimage, that would have reached him.

Narrated Jabir bin ‘Abdullah : That his father died and left a debt of thirty wasqs of a Jew on him. Jabir asked him to defer, but he refused. Jabir then spoke to the Messenger of Allah (ﷺ) asking him to mediate to him on his behalf. The Messenger of Allah (ﷺ) came to the Jew and spoke to him about taking fruit-dates in lieu of the debt that was on him. But he refused. The Messenger of Allah (ﷺ) asked him to defer (the debt) to him, but he refused. He then narrated the rest of the tradition.