At the approach of the Christians, some detachments of infidels had come out from Jerusalem to observe the march and proceedings of the enemy, but were repulsed by Baldwin du Bourg and Tancred. The latter had hastened from Bethlehem, of which he had taken possession. After having pursued the fugitives up to the gates of the holy city, he left his companions and repaired alone to the Mount of Olives, from whence he contemplated at leisure the city promised to the arms and devotion of the pilgrims.[158] He was disturbed in his pious contemplations by five Mussulmans who came from the city, and finding him alone attacked him.[159] Tancred made no effort to avoid the combat; three of the Saracens fell beneath his arm, whilst the other two took to flight. Without either hastening or retarding his speed, Tancred rejoined the army, which, in its enthusiasm, was advancing without order, and descended the heights of Emmaus,[160] singing these words from Isaiah, “_Jerusalem, lift up thine eyes, and behold the liberator who comes to break thy chains_.” On the day after their arrival the Crusaders employed themselves in regularly laying siege to the place. The duke of Normandy, the count of Flanders, and Tancred encamped towards the north, from the gate of Herod to the gate of Cedar or of St. Stephen. Near to the Flemings, the Normans, and the Italians, were placed the English, commanded by Edgar Atheling, and the Bretons, conducted by their duke, Alain Fergent, the sire de Chateau-Giron, and the viscount de Dinan. Godfrey, Eustace, and Baldwin du Bourg established their quarters between the west and the north, around the enclosure of Calvary, from the gate of Damascus to the gate of Jaffa. The count of Thoulouse placed his camp to the right of Godfrey between the south and the west; he had near to him Raimbaud of Orange, William of Montpellier, and Gaston of Béarn. His troops at first extended to the declivity of Sion, and a few days afterwards he pitched his tents upon the very summit of the mountain, at the place where Christ celebrated Easter. By these dispositions the Crusaders left free the sides of the city which were defended on the south by the valley of Gihon or Siloë, and towards the east by the valley of Jehoshaphat.[161]