The Prelude to the Battle: The First Crusade and the Capture of Jerusalem

Pope Urban II’s sermon at the Council of Clermont in 1095 ignited a wave of religious fervor across Western Europe. His call to arms, framed as a holy war to liberate Jerusalem and aid the beleaguered Byzantine Empire, attracted tens of thousands of participants. Among them were knights, peasants, clerics, and women, all driven by a mix of piety, adventure, and the promise of remission of sins. The First Crusade was not a single unified army but a series of contingents that departed in 1096, sometimes following different routes and facing immense hardships.

The main crusader armies gathered at Constantinople before crossing into Asia Minor. They endured brutal sieges at Nicaea and Antioch, the latter lasting nearly eight months and almost ending the enterprise. After capturing Antioch in June 1098, the crusaders faced a desperate battle against a Kerbogha’s relief army. Their survival and subsequent march south toward Jerusalem in early 1099 were marked by dwindling supplies, internal discord, and the relentless heat of the Levantine summer.

The Siege of Jerusalem (June–July 1099)

On June 7, 1099, the crusader army arrived before the walls of Jerusalem. The city was well-fortified and held by a Fatimid garrison that had expelled the Seljuk Turks a year earlier. The crusaders launched an assault, but their initial efforts failed due to a lack of siege equipment. They then used timber salvaged from ships at Jaffa to construct two large siege towers, a battering ram, and other engines. After a grueling siege, on July 15, 1099, the crusaders breached the walls and captured the city. The subsequent massacre of the city’s Muslim and Jewish population has been a subject of intense historical debate, but it effectively secured the city for the crusaders.

Following the capture, the crusader leaders elected Godfrey of Bouillon as the ruler of Jerusalem, though he refused the title of king, preferring “Advocate of the Holy Sepulchre.” The new Kingdom of Jerusalem was fragile, with a small Latin population and hostile neighbors on all sides. The primary threat came from the Fatimid Caliphate of Egypt, which controlled much of Palestine and viewed the crusader presence as an intolerable affront to their authority.

The Fatimid Threat and the March to Ascalon

The Fatimid vizier, al-Afdal Shahanshah, had been a de facto ruler of Egypt since 1094. He had initially attempted to negotiate a truce with the crusaders, offering to hand over Jerusalem in exchange for recognition of Egyptian sovereignty over Syria. The crusaders refused these overtures. After the fall of Jerusalem, al-Afdal assembled a large army, reportedly numbering between 20,000 and 30,000 men, including a strong cavalry contingent, as well as Sudanese archers and Arab infantry. The army marched from Egypt in early August 1099 and camped at Ascalon, a well-fortified coastal city about 30 miles southwest of Jerusalem. From there, al-Afdal planned to march on Jerusalem and crush the nascent kingdom.

The crusaders, aware of the approaching Egyptian force, held a council on August 10. Despite internal rivalries—particularly between Godfrey of Bouillon and Raymond of Toulouse, who both coveted land—they agreed to unite against the common enemy. The crusader army numbered roughly 10,000 to 12,000 men, exhausted from the siege and short of supplies. Yet they decided to march out to meet the Fatimids in open battle. They advanced rapidly, covering the distance in about three days, and arrived near Ascalon on the evening of August 11. The crusaders discovered the Egyptian army’s camp and seized the opportunity to launch a surprise attack at dawn.

The Fatimid army was caught off guard. Many soldiers were still asleep or preparing for the day. Al-Afdal had not anticipated such a rapid advance. The crusaders, led by Godfrey and supported by mounted knights and infantry, charged into the camp. The Fatimid cavalry attempted to form up but were hindered by the terrain—the area near Ascalon was dotted with orchards and gardens that broke their formation. The Iraqi historian Ibn al-Athir later wrote that the crusaders “fell upon them like eagles” and that many Egyptians were killed before they could even reach their weapons.

The Combat at Ascalon: Tactics and Leadership

The Battle of Ascalon, fought on August 12, 1099, is often described as a crushing defeat for the Fatimids. The crusader host organized into nine divisions, with Godfrey commanding the center, Raymond of Toulouse the right, and Robert of Normandy the left. They approached the Egyptian camp from three sides, trapping the defenders. The Fatimid army fought back fiercely, particularly their archers and Sudanese infantry, but they lacked cohesion and effective command. Al-Afdal himself was nearly captured; he managed to escape to Ascalon, leaving behind his tent and a large treasure.

One of the key factors in the crusader victory was the effective use of heavy cavalry charges at the most vulnerable points of the Egyptian line. The knights, clad in chain mail and armed with lances, broke through the Fatimid ranks repeatedly. The infantry, armed with spears and crossbows, protected the knights and prevented the Egyptians from encircling them. The fighting lasted several hours, ending with the complete rout of the Fatimid army. Estimates suggest that between 5,000 and 10,000 Egyptian soldiers were killed, while crusader casualties were relatively light.

After the battle, the crusaders plundered the Fatimid camp, seizing a vast amount of grain, livestock, gold, and jewels. This sudden wealth relieved the kingdom’s immediate supply crisis. However, the crusaders did not attempt to capture Ascalon itself. Disputes between Godfrey and Raymond over who would control the city prevented them from launching a siege. Worse, Raymond of Toulouse, feeling slighted, left the crusader army shortly thereafter, weakening the kingdom. Ascalon remained in Fatimid hands, serving as a base for Egyptian raids for another 50 years.

Leadership and Dissension

The Battle of Ascalon highlighted both the strength and the fragility of the crusader alliance. Godfrey of Bouillon’s decisive leadership and his willingness to strike boldly earned him lasting prestige. However, the ongoing rivalry with Raymond of Toulouse—who resented Godfrey’s elevation to the position of Advocatus—prevented the capture of Ascalon and sowed seeds of disunity that would plague the Kingdom of Jerusalem for decades. The lack of a siege train and the exhaustion of the troops also contributed to the decision not to press the attack on the city. This missed opportunity meant that the southern frontier of the kingdom remained vulnerable.

External Links: For a detailed account of the crusader leaders, see the Britannica entry on Godfrey of Bouillon and the profile of Raymond of Toulouse. The History Today article on the Battle of Ascalon provides additional context regarding the engagement.

Aftermath and Significance of the Victory

The Battle of Ascalon was the last major military engagement of the First Crusade. It effectively ended the threat of immediate reconquest by the Fatimids and allowed the crusaders to consolidate their hold on the coastal plain. The victory demonstrated that the crusaders could not only capture but also defend their conquests against a numerically superior enemy. This had important psychological and political effects. It encouraged the flow of pilgrims and supplies from Europe, and it demonstrated to the Muslim world that the Franks were a force to be reckoned with.

However, the victory did not bring lasting peace. The crusaders failed to capture Ascalon itself, which continued to give the Fatimids a foothold in Palestine. The success at Ascalon also prompted the establishment of the Crusader states of Edessa, Antioch, and Tripoli, though these were often at odds with each other. The battle also set a pattern for later crusades: a reliance on heavy cavalry, shock attacks, and internal divisions among Muslim powers that crusaders could exploit.

Legacy of the Battle

In the long run, the Battle of Ascalon contributed to the mythos of the crusader knight as an invincible warrior. In reality, the crusaders were often outnumbered and suffered from severe logistical constraints. Ascalon was a high point that was not to be repeated easily. Within a few decades, the Muslim world began to unite under the Zengids and then Saladin, who would reverse many of the gains made in the First Crusade. The failure to take Ascalon in 1099 would prove costly; in 1153, the crusaders finally captured the city after a long siege, but by then the political landscape had shifted.

Today, the Battle of Ascalon is remembered as the last great success of the First Crusade. It secured the Kingdom of Jerusalem for the next 88 years. It also showcased the determination and brutality of the crusader movement. For historians, it serves as a case study in medieval warfare, showing the effectiveness of surprise, the importance of leadership, and the devastating consequences of disunity among allies.

  • Secured control of Jerusalem and its hinterland – without this victory, the crusader kingdom might have collapsed within its first year.
  • Ended major military campaigns of the First Crusade – no further significant battles occurred after Ascalon, allowing the crusaders to consolidate.
  • Strengthened crusader presence in the Holy Land – the victory bought time for the establishment of government, the Latin Church, and the feudal structure.
  • Set the stage for subsequent Crusades – the success of the First Crusade inspired later expeditions, though none would replicate its initial triumph.

Further Reading: For a thorough analysis of the Fatimid perspective, see The Fatimid Caliphate and the Crusades (JSTOR). A general overview of the First Crusade can be found at BBC History: The Crusades.

The Battle of Ascalon remains a significant event in medieval history. It symbolises the crusaders’ determination to establish Christian dominance in the Holy Land, but also highlights the fragility of their success. Its outcome shaped the course of Middle Eastern history for centuries, setting the stage for a long cycle of conflict and accommodation between Christian and Muslim states.