Book excerpt: Of the many trouble spots in the world today, none rivals Jerusalem for ultimate significance. Zechariah prophesied that in the last days God would make Jerusalem a "cup of trembling" and a "burdensome stone" for the whole world. Today's world has its eyes on Jerusalem, believing that the next world war will break out over this city. Jerusalem is indeed a "cup of trembling" and will continue to be so in spite of false peace initiatives.