Genesis 15:10-16 New American Bible, Revised Edition (NABRE)

10. He brought him all these, split them in two, and placed each half opposite the other; but the birds he did not cut up.

11. Birds of prey swooped down on the carcasses, but Abram scared them away.

12. As the sun was about to set, a deep sleep fell upon Abram, and a great, dark dread descended upon him.

13. Then the Lord said to Abram: Know for certain that your descendants will reside as aliens in a land not their own, where they shall be enslaved and oppressed for four hundred years.

14. But I will bring judgment on the nation they must serve, and after this they will go out with great wealth.

15. You, however, will go to your ancestors in peace; you will be buried at a ripe old age.

16. In the fourth generation your descendants will return here, for the wickedness of the Amorites is not yet complete.

Genesis 15