Genesis 17:19
And God said, No, but Sarah thy wife shall bear thee a son, and thou shall call his name Isaac. And I will establish my covenant with him for an everlasting covenant for his seed after him.
Genesis 21:2-3
And Sarah conceived, and bore Abraham a son in his old age, at the set time of which God had spoken to him.
Genesis 17:21
But I will establish my covenant with Isaac, whom Sarah shall bear to thee at this set time in the next year.
Genesis 18:10-14
And he said, I will certainly return to thee when the season comes round, and, lo, Sarah thy wife shall have a son. And Sarah heard in the tent door, which was behind him.
Genesis 21:6
And Sarah said, God has made me to laugh. Everyone who hears will laugh with me.
Genesis 26:3
Sojourn in this land, and I will be with thee, and will bless thee. For to thee, and to thy seed, I will give all these lands, and I will establish the oath that I swore to Abraham thy father.
2 Kings 4:16-17
And he said, At this season, when the time comes round, thou shall embrace a son. And she said, No, my lord, thou man of God, do not lie to thy handmaid.
Luke 1:13-20
But the agent said to him, Fear not, Zacharias, because thy plea was heard, and thy wife Elizabeth will bear a son for thee. And thou shall call his name John.
Romans 9:6-9
But it is not as that the word of God has failed. For all those from Israel, these are not Israel,
Galatians 4:28-31
Now we, brothers, who correspond to Isaac, are children of promise.