Ziusudra

According to the Sumerian King List, particularly the recension known as WB-62 (the Weld-Blundell Prism), Ziusudra—sometimes written Zin-Suddu—was the ruler of the ancient city of Shuruppak and the son of Ubara-Tutu, the final king before a catastrophic flood. In this record, Ziusudra is described as both king and gudug priest, a religious office connected with temple service. The text states that he ruled for ten sars, with one sar equaling 3,600 years. This would place his reign at an extraordinary 36,000 years, though many scholars believe this figure may result from a scribal mistake and that the original intention may have been ten years.

After mentioning Ziusudra’s reign, the king list describes a decisive turning point:

“Then the flood swept over. After the flood had swept over, and the kingship had descended from heaven, the kingship was in Kish.”

Archaeological evidence suggests that a major river flood occurred in southern Mesopotamia around 2900 BC. Sedimentary flood layers have been discovered at several sites, including Shuruppak (modern Tell Fara), Uruk, and Kish. These layers lie above pottery from the Jemdet Nasr period (c. 3000 BC) and just below deposits from the Early Dynastic period, indicating a significant flood event shortly before the rise of early Sumerian dynasties.

Archaeologist Max Mallowan noted that the Weld-Blundell Prism identifies Ziusudra as the king of Shuruppak at the time of this flood. According to the tradition, he was warned of the coming disaster and became a savior figure. This role closely parallels Utnapishtim, the flood survivor described in the Epic of Gilgamesh. Both epigraphic records and archaeological discoveries support the idea that Ziusudra may represent a prehistoric ruler of a real historical city.

Further support appears in Tablet XI of the Epic of Gilgamesh, where Utnapishtim—considered the Akkadian equivalent of Ziusudra—is referred to as the “man of Shuruppak.”

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The Sumerian Flood Myth (Eridu Genesis)

The story of Ziusudra survives primarily in a fragmentary Sumerian tablet dating to the Old Babylonian period (around the 17th century BC). This text, discovered and published by Arno Poebel in 1914, is often called the Eridu Genesis.

The surviving portion begins with the creation of humanity and animals and the founding of early Sumerian cities such as Eridu, Bad-tibira, Larak, Sippar, and Shuruppak. At some point in the missing sections, the gods decide to destroy humanity with a flood.

However, the god Enki, lord of the freshwater abyss and wisdom, secretly warns Ziusudra—the ruler of Shuruppak—to build a large boat. The detailed instructions for constructing the vessel are unfortunately lost from the damaged tablet.

The narrative resumes during the catastrophe itself. A violent storm rages for seven days and seven nights, tossing the great boat across the waters. When the storm subsides and the sun god Utu appears, Ziusudra opens a window, bows in reverence, and offers sacrifices of an ox and a sheep.

After another missing section, the story concludes with Ziusudra standing before the gods An (sky) and Enlil (lord of the winds). In recognition of his piety and survival, they grant him eternal life and cause him to dwell in Dilmun, a sacred land associated with purity and the rising sun. Unfortunately, the remainder of the poem has not survived.

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Dilmun and the “Mountain of the Rising Sun”

One passage in the Epic of Ziusudra describes how, after the flood, the gods established him in Dilmun, described as “the place where the sun rises.”

The Sumerian word KUR used in the text is ambiguous. It can mean mountain, foreign land, or simply land in general. The term originally referred to mountainous regions bordering Sumer and eventually came to denote distant territories. Because of this ambiguity, the passage can also be interpreted as:

“In the mountain of crossing, the mountain of Dilmun, the place where the sun rises.”

This location may have been imagined as a distant sacred land associated with immortality.

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Ziusudra in Early Sumerian Tradition

A Sumerian wisdom text known as the Instructions of Shuruppak, which scholars date to about 2600 BC, refers to Ziusudra in later versions. According to scholar Samuel Noah Kramer, this indicates that Ziusudra had already become a revered figure in Sumerian literary tradition by the middle of the third millennium BC.

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Xisuthros in Greek Tradition

The figure of Ziusudra later entered Greek historical tradition under the name Xisuthros (Ξίσουθρος). This version appears in the writings of Berossus, a Babylonian priest who wrote a history of Mesopotamia in Greek during the Hellenistic period. Much of what we know from Berossus survives through the later writer Alexander Polyhistor.

In Berossus’ account, the Sumerian god Enki is interpreted through Greek mythology as Cronus, the father of Zeus. Xisuthros is described as a king and the son of Ardates. The text states that he ruled for 18 saroi, which equals 64,800 years if calculated using the traditional Mesopotamian unit of 3,600 years per saros.

Another interesting detail in Berossus’ account is the claim that the boat built by Xisuthros survived long after the flood and could still be seen in the “Corcyrean Mountains” of Armenia.”

The term saros also appears in astronomy, where it refers to a cycle of eclipses lasting about 222 lunar months (approximately 18 years). This later astronomical meaning may have influenced how ancient historians interpreted the extremely long reigns recorded in Mesopotamian traditions.