Let me begin this post by saying that you must watch the video below.
The video below is a sermon by Chief Rabbi Lord Sacks, the Chief Rabbi of England since 1991. In the video, Rabbi Sacks studies Deuteronomy 4: 5-8 and how Moses predicted that the Gentile world would see what Jews sometimes do not see: that a free and just society is based on the law of God.
A great video.
Professor of Old Testament
Northern Baptist Seminary