G*d promised the Jews that a Messiah would come to lead them.
Many Jews believed that Jesus Christ was the Messiah. They became Christians. Other Jews think that the Messiah still has not come. They are present day Jews.
This is a very important Jewish symbol. It is called the Star of David. David was a very important Jewish King. It is made up of two triangles entwined. It demonstrates the balance of the Earth.
The Jewish religion has lots of web sites linking the Jewish communities world wide. Link into A Jewish Site, or Virtual Jerusalem, maybe an index of Jewish sites would give some ideas about Jewish life.