Genesis 13:10; Genesis 13:11

10 Lot lifted up his eyes and saw all the valley of the Jordan, that it was well watered everywhere -this was before the LORD destroyed Sodom and Gomorrah -like the garden of the LORD , like the land of Egypt as you go to Zoar.

11 So Lot chose for himself all the valley of the Jordan, and Lot journeyed eastward. Thus they separated from each other.