10So Abram brought him all these animals and cut each of them in half, down the middle, placing the pieces opposite each other, but he did not cut the birds in half.
13Then the LORD told Abram, "You can be certain about this: Your descendants will be foreigners in a land that isn't theirs. They will be slaves there and will be oppressed for 400 years.
18That very day the LORD made this covenant with Abram: "I'm giving this land to your descendants, from the river of Egypt to the great Euphrates River—