Genesis 13:14-18 - The Lord's Third Promise To Abram
14 After Lot had separated from Abram, the LORD told Abram, "Look off to the north, south, east, and west from where you're living, 15 because I'm going to give you and your descendants all of the land that you see forever! 16 I'll make your descendants as plentiful as the specks of dust of the earth, so that if one could count the specks of dust of the earth, then your descendants could also be counted. 17 Get up! Walk throughout the length and breadth of the land, because I'm going to give it to you."
18 So Abram moved his tent and settled beside the oaks of Mamre that are by Hebron, where he built an altar to the LORD.