بلدوين الرابع
Later in the twelfth century, Baldwin IV of Jerusalem and Saladin continually contested the area around Jacob's Ford. Baldwin allowed the Templars to build a castle overlooking Jacob's Ford known to the Arabs as "Qasr al-'Ata" commanding the road from Quneitra to Tiberias. On 23 August 1179, Saladin successfully conducted the siege of Jacob's Ford, destroying the unfinished fortification, known as the castle of Vadum Iacob or Chastellet.