Narrated Ibn Umar (may Allah be pleased with them) that the Prophet (peace and blessings of Allah be upon him) fought against Banu Nadir and Banu Quraiza (for breaking the treaty). The Prophet (peace and blessings of Allah be upon him) exiled Banu Nadir and showed kindness to Banu Quraiza and let them stay. When Quraiza again attacked the Muslims, the Prophet (peace and blessings of Allah be upon him) killed their men and distributed their women, children, and property among the Muslims, except for some who obeyed the Prophet (peace and blessings of Allah be upon him). He granted them security, and they became Muslims. Then all the Jews of Madinah—Banu Qaynuqa, who were the people of Abdullah bin Salam (may Allah be pleased with him), and the Jews of Banu Haritha, and the rest of the Jews of Madinah—were all exiled.