Genesis 13:8-11

8Abram said to Lot, “Let there be no quarreling between me and you, and between my herdsmen and your herdsmen, for we are close relatives.

9Is not the whole land before you? Separate yourself now from me. If you go to the left, then I’ll go to the right, but if you go to the right, then I’ll go to the left.”

10Lot looked up and saw the whole region of the Jordan. He noticed that all of it was well-watered (before the Lord obliterated Sodom and Gomorrah) like the garden of the Lord, like the land of Egypt, all the way to Zoar.

11Lot chose for himself the whole region of the Jordan and traveled toward the east. So the relatives separated from each other.