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?
Muhammad Muhammad (Arabic: محمد‎ ‎ ; ] ; c. 570 CE – 8 June 632 CE) is the prophet and founder of Islam. According to Islamic doctrine, he was God's Messenger, sent to confirm the essential teachings of monotheism preached previously by Adam, Abraham, Moses, Jesus, and other prophets. He is viewed as the final prophet of God in all the main branches of Islam, though some modern denominations diverge from this belief. Muhammad united Arabia into a single Muslim polity and ensured that his teachings, practices, and the Quran formed the basis of Islamic religious belief.
Waqid ibn Abdullah Waqid ibn Abdullah was a companion of Muhammad who participated in the Nakhla Raid during Muhammad's era. He was the first person to kill someone in the name of Islam. While the Quraysh were busy preparing food during the Nakhla Raid, the Muslims attacked. In the short battle that took place, Waqid ibn Abdullah killed Amr ibn Hadrami by shooting an arrow at the leader of the Quraysh caravan. The Muslims captured two Quraysh tribe members. Nawfal ibn Abdullah managed to escape. The Muslims took Uthman ibn Abdullah and al-Hakam ibn Kaysan as captives. Abdullah ibn Jahsh returned to Medina with the booty and with the two prisoners. The followers planned to give one-fifth of the booty to Muhammad.