Genesis 13:2-6

2Abram had become very wealthy in livestock and in silver and gold. 3From the Negev he went from place to place until he came to Bethel, to the place between Bethel and Ai where his tent had been earlier 4and where he had first built an altar. There Abram called on the name of the Lord. 5Now Lot, who was moving about with Abram, also had flocks and herds and tents. 6But the land could not support them while they stayed together, for their possessions were so great that they were not able to stay together.