Narrated by Sayyiduna Usama bin Zaid (may Allah be pleased with him), he says: I said, "O Messenger of Allah! If Allah wills, where will you stay in Makkah tomorrow?" This was during the time of the conquest of Makkah. The Prophet (peace and blessings be upon him) said, "Has Aqeel left any place for us?" Then the Prophet (peace and blessings be upon him) said, "A disbeliever cannot inherit from a believer, nor can a believer inherit from a disbeliever."

It is narrated from Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: Those of two different religions will not inherit from each other.

Abu Aswad Daili says that Sayyiduna Mu'adh (may Allah be pleased with him) was in Yemen. People brought to him the case of a Jew who had died and had left behind a Muslim brother as his heir. Sayyiduna Mu'adh (may Allah be pleased with him) said: I heard the Messenger of Allah (peace and blessings be upon him) say that Islam increases, it does not decrease. Then he made that Muslim the heir of the Jew.

It is narrated from Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) that a man deliberately killed his son. When his case was presented before Sayyiduna Umar bin Khattab (may Allah be pleased with him), he determined as blood money for the killer thirty hiqqahs, thirty jadh’ahs, and forty two-toothed camels, and said: The killer does not become an heir. Then he said: If I had not heard the Messenger of Allah (peace and blessings be upon him) say that a father should not be killed in retaliation for his child, I would have killed you in retribution.

It is narrated from Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) that Sayyiduna Umar (may Allah be pleased with him) said: If I had not heard the Messenger of Allah (peace and blessings be upon him) say that the killer does not inherit anything, I would have made you the heir of the murdered son. Then he called the brother of the murdered person and gave him camels.

It is narrated from Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with them both) that Sayyiduna Umar (may Allah be pleased with him) took thirty hiqqahs, thirty jadh’ahs, and forty such she-camels which were from two-toothed up to entering the ninth year, and all of them were pregnant. Then he called the brother of the murdered man and gave him all these camels, and gave nothing to the father, and said: I heard the Messenger of Allah (peace and blessings of Allah be upon him) say that the killer has no share in inheritance.

It is narrated from Saeed bin Musayyib that Sayyiduna Umar bin Khattab (may Allah be pleased with him) said: My opinion is that the blood money should be given only to the 'Asabah (male agnates), because they are the ones who pay the blood money. Has any one of you heard anything from the Messenger of Allah (peace and blessings be upon him) regarding this? Sayyiduna Dahiak bin Sufyan Kalabi (may Allah be pleased with him)—the Messenger of Allah (peace and blessings be upon him) had appointed him as the governor over the Bedouin people—stood up and said: The Messenger of Allah (peace and blessings be upon him) sent me this written order that I should make the wife of Ashyam Dubabi an heir from her husband's blood money.

(Second chain) Sayyiduna Umar (may Allah be pleased with him) said: The blood money will be distributed among the male agnates, and the wife will not inherit any share from her husband's blood money. However, when Sayyiduna Dahiak bin Sufyan Kalabi (may Allah be pleased with him) informed him that the Messenger of Allah (peace and blessings be upon him) had sent me a written order that I should make the wife of Ashyam Dhibabi an heir to his blood money, then Sayyiduna Umar (may Allah be pleased with him) retracted his opinion.

Narrated from Sayyiduna ‘Ubada bin Samit (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) made Sayyiduna Haml bin Malik Huzali (may Allah be pleased with him) an heir to his wife, who had been killed by his other wife, from the blood money (diyah) of the murdered wife. And the Prophet (peace and blessings be upon him) ruled that, for killing the unborn child in the womb, a slave man or woman should be given. Thus, the husband of the murdered woman and her sons became her heirs. Sayyiduna Haml (may Allah be pleased with him) had children from both wives. Al-Hadith.

It is narrated from Sayyiduna Abdullah bin Amr bin Aas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) decreed that the blood money (diyah) will be distributed among the heirs of the murdered person in proportion to their respective shares.