Genesis 13:7-9

7And there was strife between the herdsmen of Abram’s livestock and the herdsmen of Lot’s livestock. The Canaanites and the Perizzites then dwelt in the land.

8So Abram said to Lot, “Please let there be no strife between you and me, and between my herdsmen and your herdsmen; for we are brethren.

9Is not the whole land before you? Please separate from me. If you take the left, then I will go to the right; or, if you go to the right, then I will go to the left.”