Genesis 13:6-8

American Standard Version

⁶ And the land was not able to bear them, that they might dwell together: for their substance was great, so that they could not dwell together. ⁷ And there was a strife between the herdsmen of Abram’s cattle and the herdsmen of Lot’s cattle: and the Canaanite and the Perizzite dwelt then in the land. ⁸ And Abram said unto Lot, Let there be no strife, I pray thee, between me and thee, and between my herdsmen and thy herdsmen; for we are brethren.