Abraham's hometown was one of the great cities of the ancient world

Genesis introduces Abraham with an address: "Ur of the Chaldees" (Genesis 11:31). For most of history, readers could only guess what that meant. Then, in the 1920s, archaeologists led by Leonard Woolley excavated Ur in southern Iraq, and the address turned out to be a metropolis.

By the time of Abraham's traditional dates, Ur was already old. Its Great Ziggurat, a stepped temple tower whose lower stages still stand today, had been built around 2100 BCE. The city had scribal schools where boys copied literature and mathematics onto clay, royal tombs filled with gold and lapis lazuli, and a law code, issued in the name of King Ur-Nammu, that survives as the oldest in the world — centuries before Moses, centuries before even Hammurabi. One small note scholars add: "the Chaldeans" arrived in the region long after Abraham's time, so the famous phrase is likely a later editor helping readers find the city on their own map.

That is the world the story leaves. The Bible's founding journey does not begin in a wilderness; it begins by walking away from civilization at its height, toward a land and a promise with no walls at all.

Where to see it: the ziggurat of Ur still stands near Nasiriyah, Iraq, and the treasures of its royal tombs, including the Standard of Ur, fill a room of the British Museum. Read Genesis 11:31 through 12:4 and notice how few verses it takes to leave the greatest city on earth.