Genesis 15:16

And I will bring your family back here to this country. You see, the Amor tribe that are here in this country now, they do really bad things, and they are getting worse and worse. But I will not punish them yet. I will punish them later, after your grand-kids grow up and have grand-kids. Then I will do payback to the mob in this country for the bad things that they do. I will take their country from them, and I will give it to your family.” That’s what God told Abram.