The Battle of Beth Horon was a military engagement fought in 66 CE between the Roman army and Jewish rebels in the early phase of the First Jewish–Roman War.  During the event, the Syrian Legion Legio XII Fulminata with auxiliary support headed by Legate of Syria Cestius Gallus was ambushed by a large force of Judean rebel infantry at the passage of Beth Horon, on their retreat from Jerusalem towards the coastal plain. The rebel Judean forces headed by Simon Bar Giora, Eleazar ben Simon and other rebel generals succeeded in inflicting a humiliating defeat, killing some 6,000 Roman troops and capturing the Legion's aquila, with much of the Roman Army fleeing in disarray from the battle field The defeat of the Roman Army had major implications in prolonging the rebellion, leading to the short-lived Judean self-governorship in Judea and Galilee.