Genesis 17:19
But God replied, "No, but your wife Sarah will give birth to your son, and you are to name him Isaac. I'll confirm my covenant with him as an eternal covenant for his descendants.
Genesis 21:2-3
Sarah conceived and gave birth to a son for Abraham in his old age, at the very time that God had told him.
Genesis 17:21
Now as to Isaac, I'll confirm my covenant with him, to whom Sarah will give birth as your son at this time next year."
Genesis 18:10-14
Then one of them said, "I will certainly return to you in about a year's time. By then, your wife Sarah will have borne a son."
Genesis 21:6
Now Sarah had said, "God has caused me to laugh, and all who hear about it will laugh with me."
Genesis 26:3
Remain in this land, and I'll be with and bless you by giving all these lands to you and to your descendants in fulfillment of my solemn promise that I made to your father Abraham.
2 Kings 4:16-17
and he told her, "About this time next year you will be embracing a son."
Luke 1:13-20
But the angel told him, "Stop being afraid, Zechariah, because your prayer has been heard. Your wife Elizabeth will bear you a son, and you are to name him John.
Romans 9:6-9
Now it is not as though the word of God has failed. For not all Israelis truly belong to Israel,
Galatians 4:28-31
So you, brothers, are children of the promise, like Isaac.