KJV:
And the angel of the LORD said unto her, I will multiply thy seed exceedingly, that it shall not be numbered for multitude.
NASB:
Moreover, the angel of the LORD said to her, "I will greatly multiply your descendants so that they will be too many to count."
KJV:
And I will establish my covenant between me and thee and thy seed after thee in their generations for an everlasting covenant, to be a God unto thee, and to thy seed after thee.
NASB:
"I will establish My covenant between Me and you and your descendants after you throughout their generations for an everlasting covenant, to be God to you and to your descendants after you.
KJV:
And I will give unto thee, and to thy seed after thee, the land wherein thou art a stranger, all the land of Canaan, for an everlasting possession; and I will be their God.
NASB:
"I will give to you and to your descendants after you, the land of your sojournings, all the land of Canaan, for an everlasting possession; and I will be their God."
KJV:
And God said unto Abraham, Thou shalt keep my covenant therefore, thou, and thy seed after thee in their generations.
NASB:
God said further to Abraham, "Now as for you, you shall keep My covenant, you and your descendants after you throughout their generations.
KJV:
This is my covenant, which ye shall keep, between me and you and thy seed after thee; Every man child among you shall be circumcised.
NASB:
"This is My covenant, which you shall keep, between Me and you and your descendants after you: every male among you shall be circumcised.
KJV:
And he that is eight days old shall be circumcised among you, every man child in your generations, he that is born in the house, or bought with money of any stranger, which is not of thy seed.
NASB:
"And every male among you who is eight days old shall be circumcised throughout your generations, a servant who is born in the house or who is bought with money from any foreigner, who is not of your descendants.
KJV:
And God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.
NASB:
But God said, "No, but Sarah your wife will bear you a son, and you shall call his name Isaac; and I will establish My covenant with him for an everlasting covenant for his descendants after him.
KJV:
Come, let us make our father drink wine, and we will lie with him, that we may preserve seed of our father.
NASB:
"Come, let us make our father drink wine, and let us lie with him that we may preserve our family through our father."
KJV:
And it came to pass on the morrow, that the firstborn said unto the younger, Behold, I lay yesternight with my father: let us make him drink wine this night also; and go thou in, and lie with him, that we may preserve seed of our father.
NASB:
On the following day, the firstborn said to the younger, "Behold, I lay last night with my father; let us make him drink wine tonight also; then you go in and lie with him, that we may preserve our family through our father."