Genesis 22:18

22:18 Because you have obeyed me, all the nations of the earth will pronounce blessings on one another using the name of your descendants.’”

Genesis 26:4

26:4 I will multiply your descendants so they will be as numerous as the stars in the sky, and I will give them all these lands. All the nations of the earth will pronounce blessings on one another using the name of your descendants.