Title: Ḥayāt Amīn al-Ummah Abū ʻUbaydah ibn al-Jarrāḥ
Subjects: Biography, Soldiers, Muslims
Places: Saudi Arabia, Islamic Empire
People: Abū ʻUbaydah ibn al-Jarrāḥ, ʻĀmir ibn ʻAbd Allāh (d. 639)