Throughout the entire literature Abraham and Jacob and Joseph are also connected with the beginnings of the Hebrew nation and with the beginning of the religious mission of the people. The memory of the pre-Mosaic period seems indeed to have been securely founded. What, then, are the results of this comparative study? The Old Testament world has become a new world. Dark regions were Egypt, Assyria, Elam, and other countries mentioned in the Old Testament before the explorers and excavators entered these lands. Now it is comparatively easy to trace with considerable accuracy the boundaries of empires that existed in the first {152} and second millenniums B.C. In addition, we can fix with certainty the sites of some Old Testament cities whose location was previously unknown and, in some cases, whose very existence had been doubted. The topography of cities like Nineveh, Nippur, and Babylon has become quite definitely fixed. The historical gains are even more remarkable. Whole nations have been resurrected. What did we know a century ago of Elam? Nothing but the name. What of Assyria? Only a few traditions, sometimes untrustworthy, preserved by classical writers, and the statements of the Bible, some of which were unintelligible because of their fragmentary character. Now these and other nations pass one after the other in review, great and powerful in all their ancient glory. And, almost every day, new light is thrown on these early centuries. Only a few years ago it was thought that Assyrian history, as distinct from that of Babylon, began about B.C. 1800; now we know the names of many rulers who lived generations and centuries before that date.