Genesis 13:6

6 And so there was not enough pasture land for the two of them to stay together, because they had too many animals.

Genesis 13:6 In-Context

4 and had built an altar. There he worshiped the Lord.
5 Lot also had sheep, goats, and cattle, as well as his own family and servants.
6 And so there was not enough pasture land for the two of them to stay together, because they had too many animals.
7 So quarrels broke out between the men who took care of Abram's animals and those who took care of Lot's animals. (At that time the Canaanites and the Perizzites were still living in the land.)
8 Then Abram said to Lot, "We are relatives, and your men and my men shouldn't be quarreling.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.