The Christians, having still continued to march along the coast, arrived before the walls of Accon, the ancient Ptolemaïs, at the present day St. Jean d’Acre. The emir who commanded in this city for the caliph of Egypt sent them provisions, and promised to surrender as soon as they should become masters of Jerusalem. The Crusaders, who had no idea of attacking Ptolemaïs, received with joy the submission and promises of the Egyptian emir; but chance soon made them aware that he had no other intention but that of getting them out of his territories, and raising up enemies against them in the countries they were about to pass through. The Christian army, after having quitted the country of Ptolemaïs, had advanced between the sea and Mount Carmel, and were encamped near the port of Cæsarea, when a dove, which had escaped from the talons of a bird of prey, fell lifeless among the soldiers. The bishop of Apt, who chanced to pick up this bird, found under its wing a letter written by the emir of Ptolemaïs to the emir of Cæsarea. “The cursed race of the Christians,” wrote the emir, “have just passed through my territories, and will soon cross yours; let the chiefs of all the Mussulman cities be warned of their march, and let them take measures to crush our enemies.” This letter was read in the council of the princes, and before all the army. The Crusaders, according to the account of Raymond d’Agiles, an eye-witness, broke out into loud expressions of surprise and joy, no longer doubting that God protected their enterprise, since he sent the birds of heaven to reveal to them the secrets of the infidels. Filled with new enthusiasm, they continued their route, drawing away from the sea, and leaving Antipatride and Jaffa on their right. They saluted in the east the heights of Ephraim, and took possession of Lydda ’the ancient Diospolis), celebrated by the martyrdom of St. George, and of Ramla, famous for the birth and tomb of Samuel.