Battle of Yarmouk
In 636, Beit Hanina was annexed by the Islamic Caliphate led by Umar Ibn al-Khattab as a result of a decisive Muslim victory over the Byzantines at the Battle of Yarmouk. In the early centuries of Islamic rule over Palestine, Yemenite and Qaisi Arabs migrated to Beit Hanina. The economy was agricultural, based primarily on olives, figs, barley and bulgur.