The king, having tried in vain to construct a dyke, had now to think seriously of returning to Damietta, or of remaining in this corner between the rivers, surrounded by the enemy, and almost in total want of provisions. He was about to retreat, notwithstanding the sorrow and disappointment it cost him to give up the enterprise, when a Bedouin, who had abandoned the Saracens, came to the camp and said that he knew of a ford which the horsemen might pass, and would show it to them for the sum of five hundred besants of gold, but not until he had the money safe in his hand.
The king joyfully accepted his offer, and arranged that the Duke of Burgundy should be left with the infantry to guard the camp, whilst he, with his brothers and all the rest, should attempt the passage. The Count of Artois begged for the honour of passing first, and the king somewhat reluctantly granted him his request, on condition that he should not venture to fight until the whole army had assembled; he knew so well his brother's ardent spirit and rashness.
Before daybreak they all set out for the ford, with the Arab marching at their head, and went out of the straight road to avoid being seen by their foes. The Arab plunged into the water first of all, and as he knew the way perfectly it was not difficult for him to cross, but Robert of Artois did not find it so easy to effect a footing, the opposite shore being high and slippery from the richness of its soil. Next to him went the Templars, and then William, Earl of Salisbury, surnamed "Longue Epée," who had joined the crusade with two hundred English knights. Ah! little those brave men knew they were going to their death, and that of all who crossed in hope and ardour that morning, only enough should survive to come back and tell the tale!
The sight of the Arabs fleeing who guarded the ford, made Robert forget the oath he had sworn to his brother; he rushed after them in pursuit; the Emir Facardin coming out to ascertain the cause of alarm, was quickly surrounded and killed, and numbers of the Saracens, in dismay at the loss of their leader, left their camp to their foes, and retired in disorder to Massoura.
Meanwhile the king had passed the ford in his turn, with all the rest of the horsemen, and was greatly surprised that he did not find his brother and the advance guard waiting for him on the other side. Fearing some misfortune had happened, he told ten of his knights to go in search of Count Robert, and remind him that he was to attempt nothing until the whole army had assembled. After this he set out quickly in the direction of the Saracens; but what was his astonishment when he found that instead of being able to stand against them, he was surrounded by them on all sides, whilst the air was filled with their hideous cries, and the noise of their barbarous instruments! The Saracens, terror-stricken at first by the approach of the Christians, had now rallied in multitudes, and completely closed in the army of the crusaders between the river and the town of Massoura. The king, undismayed, prepared for immediate battle, although his knights and nobles tried to persuade him that it would be hopeless to combat so large a force. Just at that moment the constable Imbert de Beaujeu rode up to tell him that the Count of Artois was besieged in a house at Massoura, and would perish if succour did not arrive. The king sent a body of troops to his aid, and promised that he would soon be with him himself; and then he turned to his people and exhorted them to keep their ranks firm; and told them that the soldiers of Christ ought not to fear a set of miscreants like those who were crowding around them. The whole aspect of the king that day inspired courage; his face was calm, his eyes shone with a steadfast light; he had a helmet of gold on his head, which from his great height towered above the ranks of his army; his double-edged sword was so heavy, that to strike a blow with it, he had to grasp it with both hands.
The signal being given, the bravest of the crusaders rushed on the Saracens; others, less courageous, tried to regain the camp of the Duke of Burgundy, but were most of them drowned in the attempt. The king was sure to be found where the fight was the thickest, or where the weak were in want of succour; and once during the battle he was surrounded by six Saracens, who seized the bridle of his horse, and yet he freed himself by his own aid alone.
The Duke of Burgundy and his men heard the conflict going on from the opposite shore; they longed to fly to the king's assistance, but their very eagerness hindered them, and it was a long time before any of them could cross the river. When a body of the king's archers arrived on the plain, they found that Louis had maintained his ground, and that the battle of Massoura was won: yet, had it not been for the king's example, the day had been lost, so great was the fury and strength of the enemy.
Both Christians and Saracens were now utterly wearied out with fighting; the heat had been intense, and Louis, having waited for all the wounded who could be assembled, set out at sunset for the Saracen camp on the Thanis. His golden helmet oppressed him, and he was glad to accept from Joinville a casque of steel, which enabled him to breathe more freely. He had only gone a little way on the road when a prior of the knights hospitallers met him and asked if he knew where his brother was, the Count of Artois.
"Yes," replied the king, "I know that he is in heaven." And then he said that the Lord should be praised equally for what He gave and for what He withheld; and in the dark of the evening his tears began to flow, not only for his own sorrow, but for that of the young Countess of Artois, who had only come out to the East to bid her husband a last farewell.
For Robert indeed was slain; deaf to the remonstrances of the Grand Master of the Templars, an old man, whose advice had been well heeded, and to those of the Earl of Salisbury, he persisted in following the Saracens to Massoura, and had met there the fate he had drawn upon him by his untimely zeal and rashness. His brave companions perished with him, with the exception of the Grand Master, who lost an eye in the conflict, and one or two others; the Englishman who bore the standard wrapped it around him as he fell. And as the king appeared to have known beforehand what had happened, so it is said the mother of the Earl of Salisbury had a vision of her son ascending to heaven, with a crown of glory on his head, before she received the tidings of his death.