1-Life.2-Migration to Medina.3-Presence in the Battles.4-In the Army of Usama.5-His Role in the Caliphate of Abu Bakr.6-Taking Oaths of Allegiance from Opponents of the Caliph.7-Abu 'Ubayda and Ridda Wars.8-In Conquests.9-Death.10-Shiite and Sunni Views.11-References.
