¹⁶ and said, “I have sworn by myself, declares the Lord, because you have done this thing and have not withheld your son, your only son, ¹⁷ I will bless you greatly, and I will multiply your descendants greatly, like the stars of the sky and like the sand on the seashore. Your descendants will take possession of the city gates of their enemies. ¹⁸ In your seed^[a] all the nations of the earth will be blessed, because you have obeyed my voice.”