Ur — City of the Moon God

Ur was one of the greatest cities of the ancient world — at its peak during the Ur III period (2112–2004 BCE), it was probably the largest city on Earth, with a population of perhaps 65,000 within the city walls and hundreds of thousands in the surrounding agricultural territory. It stood on the banks of the Euphrates in what is now southern Iraq, in a landscape that was then far more fertile and well-watered than the desert that surrounds the ruins today. The Persian Gulf reached much further inland in ancient times; Ur was a port city as well as an agricultural centre, connected by water to the trade routes of the ancient world.

The city was sacred to Nanna — the Sumerian moon god, son of Enlil, father of the sun god Utu and the goddess Inanna. Nanna's temple complex dominated Ur's skyline: the great ziggurat of Ur-Nammu, built around 2100 BCE, rose in three tiers above the flat plain, its mud-brick mass visible for miles in every direction. At its summit was a small shrine — the bedchamber of the god — where the moon god was believed to descend on certain nights and where a specially chosen priestess waited to receive him. This sacred marriage ritual — the hieros gamos — was central to Ur's religious life and to Sumerian theology more broadly.

Ur's political dominance reached its zenith under the Third Dynasty of Ur — the Ur III period — founded by Ur-Nammu, who built the great ziggurat and promulgated the world's oldest surviving law code. His successor Shulgi ruled for 48 years and deified himself — declaring himself a god during his own lifetime, a claim no Sumerian ruler had made before. Under Shulgi, Ur controlled most of Mesopotamia and its bureaucracy produced such detailed records that modern scholars know the price of grain, the wages of labourers and the contents of temple storehouses in extraordinary detail.

When the British archaeologist Leonard Woolley excavated Ur between 1922 and 1934, he made one of the most spectacular discoveries in the history of archaeology: the Royal Tombs of Ur, a series of burial chambers dating to around 2600–2500 BCE containing treasures of extraordinary quality — and evidence of something deeply disturbing. The kings and queens of Ur were not buried alone. They were buried with their entire courts.

In the tomb of Queen Puabi, Woolley found 74 attendants — ladies of the court in their finest jewellery, soldiers with their weapons, musicians with their instruments — all arranged in orderly rows as if they had lain down to sleep. Toxicological analysis has suggested that many of them drank poison willingly; there was no evidence of violence. They appear to have accompanied their queen into death in the same way they had accompanied her in life — as an act of devotion, or perhaps of duty, or perhaps of something we no longer have a name for.

The treasures found in the Royal Tombs are among the finest objects produced in the ancient world. The Standard of Ur — a wooden box inlaid with shell, lapis lazuli and red limestone, depicting scenes of war and peace in the world's earliest known narrative art — is now in the British Museum. The golden helmet of Meskalamdug. The Ram in the Thicket — a golden figure of a goat standing against a flowering tree. The lyre of Ur, decorated with a golden bull's head, its strings long decayed — the world's oldest surviving musical instruments.

The Book of Genesis identifies the patriarch Abraham as coming from "Ur of the Chaldees" — a detail that has made Ur one of the most theologically charged archaeological sites in the world. If the Biblical identification is correct, the founding figure of Judaism, Christianity and Islam was born in the shadow of the great ziggurat of the moon god Nanna, in a city whose religion involved sacred marriage rituals, human sacrifice in the royal tombs and the worship of a pantheon of Sumerian gods.

Most biblical scholars treat the "Ur of the Chaldees" identification with caution — the Chaldeans were a people who did not appear in the historical record until long after Abraham's proposed dates, suggesting that the Biblical text reflects a later tradition rather than an historical memory. Some scholars have proposed alternative locations for Abraham's Ur. But the identification with the great Sumerian city has never been definitively refuted, and it remains the mainstream understanding.

The theological implications are profound either way. The monotheism that Abraham is credited with initiating — the revolutionary idea of one God rather than many — emerged in a context saturated with Sumerian polytheism. Whether Abraham was literally from Ur or not, the tradition he founded developed in direct conversation with the Mesopotamian religious world that Ur represents. The God of the Abrahamic traditions emerged from the same cultural matrix that produced Anu, Enlil, Enki and Inanna.

In 2004 BCE, the Ur III empire collapsed under pressure from the Amorites from the west and the Elamites from the east. The Elamites sacked Ur — destroying its temples, carrying off its statues of the gods, killing or enslaving its population. The event was so traumatic that it generated one of the great works of Sumerian literature: the Lament for the Destruction of Ur, a poem in which the goddess Ningal pleads with the gods to spare her city, fails, and mourns as Ur burns around her.

The Lament for Ur is the first recorded expression of a motif that runs through all subsequent literature: the destruction of a beloved city mourned by its divine patron. It appears later in the Biblical Lamentations — written after the destruction of Jerusalem by the Babylonians in 587 BCE — in a form so structurally similar to the Sumerian original that scholars have identified direct literary influence. The city that the Bible says produced Abraham generated the literary form in which Jerusalem later mourned its own destruction.