Abu Hajal Muslim ibn Awsaja was a companion of what prophet who was the founder of islam, and who united Arabia into a single Muslim polity?
Abu Hajal Muslim ibn Awsaja Abu Hajal Muslim ibn Awsaja (Arabic: ابوحَجَل مسلم بن عوسجه الأسدي‎ ‎ ) was a companion of Islamic Prophet Muhammad. He assisted Muslim ibn Aqeel in Kufa. Then he joined Husayn ibn Ali army with his family. He was killed in battle of Karbala.
Khadija bint Khuwaylid Khadijah, Khadījah bint Khuwaylid (Arabic: خديجة بنت خويلد‎ ‎ ) or Khadījah al-Kubra (Khadijah the Great) (c. 555 or 567 – 620 CE) was the first wife and follower of the Islamic Prophet (Arabic: نَـبِي‎ ‎ , Prophet) Muhammad. She is commonly regarded by Muslims as the "Mother of the Believers" (i.e., Muslims). Khadijah, is regarded as one of the most important female figures in Islam, like her daughter, Fatimah. Muhammad was monogamously married to her for 25 years. After the death of Khadijah, Muhammad was later married in polygyny.