Gihon

The name (Hebrew Gīḥōn גיחון) may be interpreted as "bursting forth, gushing".

The author of Genesis describes Gihon as "encircling the entire land of Cush", a name associated with Ethiopia elsewhere in the Bible. This is the reason that Ethiopians have long identified the Gihon (Giyon) with the Abay River (Blue Nile), which encircles the former kingdom of Gojjam. From a geographic standpoint this would seem impossible, since two of the other rivers said to issue out of Eden, the Tigris and the Euphrates, are in Mesopotamia. However, the scholar Edward Ullendorff has argued in support of this identification.^[1] In the Fra Mauro map of 1459, the Nile is called Gion, giving more credence to this claim.

Some scholars identify Cush in this context as the ancient Kassite kingdom, which encompassed a Mesopotamian area that is repeatedly flooded by the Tigris and Euphrates rivers. This view has some support from Herodotus, who thought there were both an African Ethiopia (Cush) and a northern (Asiatic) Ethiopia.

Nineteenth century, modern, and Arabic scholars have sought to identify the "land of Cush" with Hindu Kush, and Gihon with Amu Darya (Jihon/Jayhon of the Islamic texts). Amu Darya was known in the medieval Islamic writers as Jayhun or Ceyhun in Turkish.^[2] This was a derivative of Jihon, or Zhihon as it is still known by the Persians.^[3][4]

First-century Jewish historian Josephus associated the Gihon river with the Nile.^[5]

Gihon (or Pishon) has also been associated with the Araxes (modern Aras) river which flows through Turkey, Armenia, Azerbaijan, and Iran, or with the river Oxus (the Amu Darya).^[6]

Juris Zarins identified the Gihon with the Karun River in Iran and Kush with the land of the Kassites.^[7]

The Sefer haYashar, a medieval Hebrew midrash, asserts that in the time of Enos, grandson of Adam, the river Gihon was subject to a catastrophic flood due to the wickedness of man.^[8]

• Jaihan
• al-Qurnah
• Pishon