By itself, the Old Testament is an unfinished book. It promises many things but ends with more of a whimper than a bang. As proof of my point, there is no major religion in the world that is based solely on the Old Testament. The three great religions that build on an Old Testament foundation have all found it necessary to supplement that foundation. For Judaism that expansion can be found in the traditions of the rabbis, recorded in the Mishnah and the Talmud. For Islam that expansion is found in