Julia Fisher talks to David Davis. He used to be an actor and director on Broadway. When he became a Christian several years ago, he visited Israel and whilst in the Old City of Jerusalem met an Arab women with cancer. That visit was to change the course of his life. Soon after, he met and married Karen, who is Jewish, and 20 years ago they moved permanently to live in Israel where they established a drug rehab centre in Haifa for Jews and Arabs and later a congregation on Mount Carmel.