Pison
Smith’s Bible Dictionary (1863)
[Eden]
See also: eden
Easton’s Bible Dictionary (1897)
Babylonian, the current, broad-flowing, one of the “four heads” into which the river which watered the garden of Eden was divided (Gen. 2:11). Some identify it with the modern Phasis, others with the Halys, others the Jorak or Acampis, others the Jaab, the Indus, the Ganges, etc.
Public-domain reference works, shown as published. They are historical and may differ from current scholarship; Aide names the interpretive tradition where it matters in the Lens and classes.