On his way from Tyre, after capturing Gaza, Alexander decided to advance to Jerusalem. The news threw Jaddua the high priest into an agony of alarm. He feared that the king was displeased with the Jews, and would inflict severe vengeance upon them. He ordered a general supplication with sacrifices, and was encouraged by God in a dream to decorate the city, throw open the gates, and go forth in procession at the head of priests and people to meet the dreaded conqueror. The procession, so unlike that of any other nation, went forth as soon as they heard that Alexander was approaching the city. They met the king on the summit of Scopas, the watch-tower--the height of Mizpah, from which the first glimpse of the city is obtained. It is the famous Blanca Guarda of the Crusaders, on the summit of which Richard I. turned away, and did not deem himself worthy to glance at the city which he was too weak to rescue from the infidel. The Phœnicians and Chaldeans in Alexander's army promised themselves that they would now be permitted to plunder the city and torment the high priest to death. But it happened far otherwise. For when the king saw the white-robed procession approaching, headed by Jaddua in his purple and golden array, and wearing on his head the golden _petalon_, with its inscription "Holiness to Jehovah," he advanced, saluted the priest, and adored the Divine Name. The Jews encircled and saluted him with unanimous greeting, while the King of Syria and his other followers fancied that he must be distraught. "How is it," asked Parmenio, "that you, whom all others adore, yourself adore the Jewish high priest?" "I did not adore the high priest," said Alexander, "but God, by whose priesthood He has been honoured. When I was at Dium in Macedonia, meditating on the conquest of Asia, I saw this very man in this same apparel, who invited me to march boldly and without delay, and that he would conduct me to the conquest of the Persians." Then he took Jaddua by the hand, and in the midst of the rejoicing priests entered Jerusalem, where he sacrificed to God.[205] Jaddua showed him the prediction about himself in the Book of Daniel, and in extreme satisfaction he granted to the Jews, at the high priest's request, all the petitions which they desired of him.