Introduction
Then, there is a Companion by the name Hazrat Khawarja bin Humayyar Ashja‘i. There are many differing opinions with regards to his name. Ibn Ishaq has mentioned his name as Khawarja bin Humayyar, Musa bin ‘Uqba has mentioned his name as Haritha bin Humayyar, Waqidi has mentioned his name as Hamza bin Humayyar. There is also a difference of opinion with relation to the name of his father. Some have stated his name as Humayyar, whereas others have written it as Jumaira and Jumair. Nevertheless, everyone agrees on the fact that he belonged to the tribe of Ashja‘, which was an ally of the tribe of Banu Khazraj. His brother’s name is ‘Abdullah bin Humayyar, who participated alongside him in the Battle of Badr.
(Al-Asaba Fi Tameez Al-Sahaba, Vol. 1, p. 704, Haritha bin Humayyar, Da-ul-Kutub Al-Ilmiyyah, 1995, Beirut), (Usdul Ghaaba, Vol. 1, p. 649, Haritha bin Khumayyar, Dar-ul-Kutub-ul-Ilmiyyah, Beirut)