"We who remained," writes one, "could not hold out against the arms of those within the castle, so we built a wall between ourselves and them, and watched it day and night."

Despair led to loss of nerve and discipline; many of the soldiers refused to bear arms or even leave their abodes, and had to be "burnt out" by the orders of Bohemond. The destruction of a great part of the city to which this inadvertently led, did not improve matters.

The situation was relieved at this apparently hopeless juncture in a most remarkable manner. Into the midst of the council at which the chiefs were hurriedly considering what could best be done to prevent further demoralisation, appeared a certain priest, Peter Barthelemy, chaplain to Raymond of Toulouse, who declared unto them a marvellous dream or vision. He had, he said, been carried in his sleep by St Andrew to the Church of St Peter within the city, and had been shown there the head of the lance which had pierced the sacred side of the Saviour. This, the saint had told him, if borne at the head of the army, was certain to bring them success.

Great was the power of religious faith in those days. Whether the story was true, or merely a device to drive out panic and awaken enthusiasm, matters not; the effect remains the same. Marching in solemn procession to the Church of St Peter, they made excavations at the spot indicated, at first with no success. Then as the dusk began to fall, Peter the priest himself descended barefooted and dressed only in a tunic, and after digging for some time, declared with a joyful shout that the sacred relic was discovered.

"At last," says the historian, "seeing that we were fatigued, the young man who had told us of the lance leapt into the pit, all ungirt as he was, without shoes, and in his shirt. He adjured us to call upon God to render us the lance for our comfort and our victory. At last the Lord, moved by such devotion, showed us the lance. And I, who have written these things, as soon as ever the blade appeared above ground, greeted it with a kiss, nor can I tell how great joy and exultation then filled the city."

Such was the effect of this discovery, that, in their certainty of victory, the Crusading chiefs forthwith sent a message to Kerboga, offering him a chance of withdrawal before he was utterly demolished. Peter the Hermit was the chosen ambassador, who, in spite of the courteous hospitality with which he was received, so disgusted the leaders of the host of Islam by his haughtiness and insolence, that no such peaceful arrangement could be entertained. "So much the better," said the rank and file, who were now as keen to fight as they had before been to escape. And so, very early on a perfect June morning, the army marched out through the rose-scented air in twelve battalions, according to the number of the twelve apostles, led by Bishop Adhemar with the Holy Lance held on high.

Some say that Kerboga was taken by surprise, others that he welcomed the opportunity, long hoped for, of drawing them into the open plain, and that he had planned to surround them from the rear, and cut them off from the city. However that may have been, a desperate struggle now began, which, from the overwhelming numbers of the foe, must in the ordinary course have gone against the Crusaders, weakened as they were by want of food. But it was the old story of the victory of mind over matter.

When Adhemar, deserted by Godfrey and Tancred, who had been summoned to the aid of Bohemond, hard pressed by David the Sultan, found himself surrounded by the dark face of the infidel, the sight of the Holy Lance moved his handful of followers to fight with such desperate valour, that for a moment the foe fell back. Raising his eyes to the encircling mountains, the Bishop saw, or thought he saw, three radiant figures riding upon milk-white horses to their aid.

"Behold, soldiers, the succour that God has provided for you!" he cried, and at once a shout went up from all parts that St George, St Theodore, and St Maurice had come to their help.

"Deus vult! Deus vult!" they cried, and Islam shrank before the extraordinary enthusiasm of their attack.