And their dwelling was from Mesha, as thou goest unto Sephar a mount of the east.
Genesis 10:30 KJV
New International Version
The region where they lived stretched from Mesha toward Sephar, in the eastern hill country.
Genesis 10:30 NIV
The territory in which they lived extended from Mesha in the direction of Sephar to the hill country of the east.
Genesis 10:30 RSV
- East African Rift (Wikipedia)
The East African Rift (EAR) or East African Rift System (EARS) is an active continental rift zone in East Africa. The EAR began developing around the onset of the Miocene, 22–25 million years ago. It was formerly considered to be part of a larger Great Rift Valley that extended north to Asia Minor.