Sayyiduna Abdullah bin Amr (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said on the day of the conquest of Makkah: The followers of two religions cannot inherit from each other. A woman will inherit the blood money and wealth of her husband, and the husband will inherit the blood money and wealth of his wife, as long as neither of them has killed the other. If one of them has killed the other, then he will not inherit anything from his blood money or wealth. If one of them has killed the other by mistake, then he will inherit his wealth but not his blood money.