Genesis 15:13-15

God said to Abram, “I want you to know for sure what will happen after you get really old. You don’t have to worry about anything. You see, you will live to be a very old man, and then, when you are dying, you will feel good inside, and your family will bury you right here, in this country. But I have to tell you something. After you die, your family will leave this country and move to another country that belongs to other people. Your family will live in that country, and later on, the other people in that country will make your family like prisoners, and your family will have to work very hard for them. Those people will do really bad things to your family for 400 years. After that, I will save your family from that hard time, and I will punish those people for doing bad things to your family. Then your family will leave that country, and they will take a lot of animals and things with them. They will be really rich.