It is narrated from Sayyiduna Buraydah (may Allah be pleased with him) that a woman came to the Prophet (peace and blessings be upon him) and said: I gave my mother something in charity, then she died and that charity has returned to me (as inheritance). The Messenger of Allah (peace and blessings be upon him) said: "Your reward is established, and your charity has come back to you (in the form of inheritance)."

It is narrated from Sayyiduna Buraydah (may Allah be pleased with him) that a woman came to the Prophet (peace and blessings be upon him) and said: My mother has died, and two months of fasts were due from her. He (peace and blessings be upon him) said: "Fast on her behalf." She said: Hajj was also due from her. He (peace and blessings be upon him) said: "Perform Hajj on her behalf." She said: I had given her a slave woman in charity. He (peace and blessings be upon him) said: "Allah has rewarded you, and inheritance has returned that slave woman to you." This hadith has a sahih (authentic) chain of narration, but the two Shaykhs (Bukhari and Muslim) did not record it.

It is narrated from Sayyiduna Abdullah bin Zayd bin Abd Rabbih (may Allah be pleased with him) (he is the one who was shown the words of the call to prayer (adhan) in a dream) that he gave some wealth in charity to his parents, then they both died, so the Messenger of Allah (peace and blessings be upon him) returned that wealth to him as inheritance. This hadith is sahih (authentic) on the condition of the two Shaykhs (Bukhari and Muslim), provided that Abu Bakr bin Amr bin Hazm heard it from Abdullah bin Zayd, and the two Shaykhs did not record it.

It is narrated from Sayyiduna Abu Bakr bin Hazm that Sayyiduna Abdullah bin Zayd bin Abd Rabbih (may Allah be pleased with him) came to the Messenger of Allah (peace and blessings be upon him) and said: O Messenger of Allah! This garden of mine is charity, and it is dedicated to Allah and His Messenger. Then his parents came and said: O Messenger of Allah! This was the whole support of our livelihood. So the Messenger of Allah (peace and blessings be upon him) returned the garden to the two of them. Then, when they both passed away, their son became their heir. This hadith is sahih (authentic) on the condition of the two Shaykhs (Bukhari and Muslim).

Sayyiduna Bashir bin Muhammad bin Abdullah bin Zayd narrates from his grandfather Sayyiduna Abdullah bin Zayd (may Allah be pleased with him) that he gave a garden in charity, so his parents came to the Prophet (peace and blessings be upon him) and said: O Messenger of Allah! This was our only means of livelihood, and we have nothing besides it. So he (peace and blessings be upon him) called Abdullah and said: "Indeed, Allah Almighty has accepted your charity and has returned it to your parents." Bashir said: Then (after the parents' death) we received it as inheritance. Although this hadith is sahih (authentic) on the condition of the two Shaykhs (Bukhari and Muslim), in my view it is not established that Bashir bin Muhammad al-Ansari heard from his grandfather Abdullah bin Zayd. The two Shaykhs left out the hadith of Abdullah bin Zayd about the call to prayer and the dream with this chain for this very reason, namely that Abdullah bin Zayd died early; it is said that he was martyred at the Battle of Uhud or a short while after it. And Allah knows best.