Many thousands of people are expected to turn out for two separate events tomorrow in light of the critical times facing Israel. A special prayer ceremony will be held at the Western Wall at 5:30, called for by leading rabbis. Two hours later, in Zion Square in downtown Jerusalem, a political demonstration will be held. The theme of the protest: \"We Must Defeat Arafat!\" Sponsors of the demonstration include the Council of Jewish Communities in Judea, Samaria & Gaza (Yesha Council), as well as the Cities of Israel Action Committee and the Hevron Jewish Community.