At this time the Canaanites and the Perizzites were living in the same area, and so there wasn't enough pasture land left for Abram and Lot with all their animals. Besides this, the men who took care of Abram's animals and the ones who took care of Lot's animals started quarrelling.
I will give you and them the land in which you are now a foreigner. I will give the whole land of Canaan to your family for ever, and I will be their God.
or build houses or plant crops and vineyards. Instead, you must always live in tents and move from place to place. If you obey this command, you will live a long time.”
Because Abraham had faith, he lived as a stranger in the promised land. He lived there in a tent, and so did Isaac and Jacob, who were later given the same promise.