# Battle of Beth Horon (66)

vteFirst Jewish–Roman War :
Early engagements
Jerusalem (66)
Alexandria riot
Gallus' campaign
1st Sepphoris
1st Jaffa
Geva
Beth–Horon
Ein Gedi
Northern revolt
2nd Sepphoris
Gabara
Yodfat
Tarichaea
Gamla
Mount Tabor
Gischala
Judea coast and highlands
Zealot Temple
Jerusalem (70)
Last strongholds
Herodium
Machaerus
Jardes
Masada :
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.

## Background
### Roman influence in Judea

Judea came under Roman influence in 63 BCE, when Roman general Pompey arrived in the Levant as part of the Roman campaign against Mithridates VI of Pontus. In 37 BC Rome installed Herod the Great as a client king of Judea, helping him oust the Parthian-backed leader Antigonus II Mattathias. Shortly after Herod's death, Judea was partitioned among his sons as tetrarchy, but due to disturbances by 6 CE it came under direct Roman control and, with the exception of a small autonomous region in the north, became a Roman province, ruled by prefects appointed by Rome.

### Rebellion within Judaea province

In 66 CE, long-standing Greek and Jewish religious tensions worsened after Jewish worshippers witnessed Greek civilians sacrificing birds in front of a local synagogue in Caesarea Maritima and complained to the authorities. The Roman garrison did not intervene, leading to the triggering of popular protests against Roman taxation. The protests were ignored by the governor until public attacks in Jerusalem on Roman citizens and others accused of having Roman sympathies led the army garrison to intervene. The soldiers were attacked as they moved through the city by an increasing proportion of the Jewish residents; many troops were killed and the rest evacuated Jerusalem. As news of this action spread, many other towns and Jews joined the rebellion. Fearing the worst, the pro-Roman king Agrippa II and his sister Berenice fled Jerusalem to the Galilee.

### Intervention of the Syrian Legion

With an aim of crushing the rebels and restoring order, Cestius Gallus, the legate of Syria, marched on Jerusalem with Legio XII Fulminata, 2,000 legionaries selected from each of the other legions nearby, six cohorts of auxiliary infantry and four squadrons of cavalry. Such had been the standard Roman reaction to uprisings at the time. All available troops were mustered, formed into a column and sent to confront its perceived centre. Including troops furnished by allies, some 36,000 troops were assembled. Ideally, such a show of force would have allowed the Romans to regain the initiative and prevent the rebellion from developing and growing stronger. Gallus conquered Bezetha, in the Jezreel Valley, soon to be the seat of the Great Sanhedrin (Jewish supreme religious court), but was unable to take the Temple Mount; he now decided to withdraw and wait for reinforcements.

## Battle

Gallus' withdrawal from Jerusalem towards the coastal plain turned into a rout. Upon arriving at the narrow Bethoron pass, his army was struck by an ambush, at the same route where the Maccabees had defeated a Seleucid army two centuries earlier. As the Romans entered the steep pass, Jewish warriors positioned on the surrounding cliffs unleashed a barrage of arrows and missiles. Those who escaped to the pass's foot did so under cover of darkness but lost hundreds of men in the process. Suetonius, possibly in error, mentions that the Romans lost their legionary eagle. The Romans suffered heavy losses, with 5,300 infantry—nearly an entire legion—killed, along with 480 cavalry, the equivalent of a full ala.
Scholars have compared the Roman failure to the disastrous Battle of the Teutoburg Forest in 9 CE, though the latter was much larger in scale, resulting in three times the losses. Fergus Millar writes that Gallus' defeat is particularly significant as a rare instance where Roman regular forces suffered a decisive defeat in a Roman province and at the hands of the local population.

## Aftermath

The rebels pursued the retreating Romans all the way to Antipatris, forcing them to abandon supplies, including artillery and battering rams, which, along with other spoils, were seized by the rebels. Soon after his return, Gallus died, possibly taking his own life (before the spring of 67 CE), and was succeeded in the governorship by Mucianus.
This major Roman defeat encouraged many more volunteers and towns in Judea to throw their lot in with the rebellion. The Judean victory led to the establishment of the Judean self-governorship in Judea and Galilee, with some of the figure heads of the battle taking leading roles in the governance. Battle leaders Eleazar ben Simon, Joshua ben Zafia and Niger the Perean were appointed regional governors across Judaea's territories. However, Simon bar Giora was evicted from Jerusalem due to fears by rebel government leaders of his dominance. This led Bar Giora to raise his own army in southern Judaea.
A full-scale war was then inevitable. The shock of the defeat convinced the Romans of the need to fully commit to crushing the rebellion regardless of the effort it would require. Emperor Nero and the senate then appointed Vespasian, the future Emperor, to bring the Roman army to Judea and crush the rebellion with a force of four Legions.

## Literature

In Manda Scott's historical novel, Rome: The Eagle of the Twelfth, the author describes the Battle of Beth Horon and the destruction of the XII legion.