Malik related to me that he heard that a man of the Ansar from the tribe of Banu al-Harith ibn al-Khazraj, gave sadaqa to his parents and then they died. Their son inherited the property he had given them and it was palm-trees. He asked the Messenger of Allah, may Allah bless him and grant him peace, about it and he said, "You are rewarded for your sadaqa, and take it as your inheritance."

Muwatta Malik Book 36, Hadith 72