Genesis 17:19
God replied: Yes, but your wife Sarah will bear you a son! You will call him Isaac. I will establish my covenant with him as a long lasting covenant for his descendants after him.
Genesis 21:2-3
Sarah became pregnant and bore a son to Abraham in his old age. It was at the very time God had promised him.
Genesis 17:21
But my covenant I will establish with Isaac. Sarah will bear him to you by this time next year.
Genesis 18:10-14
He said: Next year I will give you and Sarah a son. (Sarah was listening in the tent door behind him.)
Genesis 21:6
Sarah said: God brought me laughter. Everyone who hears about this will laugh on account of me.
Genesis 26:3
You will live there as a foreigner. I will be with you and bless you. I will keep my promise to your father Abraham by giving this land to you and your descendants.
2 Kings 4:16-17
Elisha said to her: By this time next year you will hold a son in your arms. Please do not lie to me. You are a man of God! She said.
Luke 1:13-20
Have no fear Zechariah, said the angel, for God has heard your prayer. Your wife Elisabeth will have a son and his name will be John.
Romans 9:6-9
It is not as if the word of God failed. Not all who come from Israel are really Israel.
Galatians 4:28-31
Brothers, we are children who belong to the promise, the same as Isaac was.