Genesis 18:10
And he said, I will certainly return to thee according to the time of life; and lo, Sarah thy wife shall have a son. And Sarah heard it in the tent door, which was behind him.
Genesis 21:2
For 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 my covenant will I establish with Isaac, whom Sarah shall bear to thee at this set time in the next year.
Genesis 17:19
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.
Genesis 16:10
And the angel of the LORD said to her, I will multiply thy seed exceedingly, that it shall not be numbered for multitude.
Genesis 17:16
And I will bless her, and give thee a son also by her: yea, I will bless her, and she shall be a mother of nations; kings of people shall proceed from her.
Genesis 18:13-14
And the LORD said to Abraham, Why did Sarah laugh, saying, Shall I certainly bear a child, who am old?
Genesis 22:15-16
And the angel of the LORD called to Abraham from heaven the second time,
Judges 13:3-5
And the angel of the LORD appeared to the woman, and said to her, Behold, now, thou art barren, and bearest not: but thou shalt conceive, and bear a son.
2 Kings 4:16-17
And he said, About this season, according to the time of life, thou shalt embrace a son. And she said, No, my lord, thou man of God, do not lie to thy handmaid.
Luke 1:13
But the angel said to him, Fear not, Zacharias: for thy prayer is heard; and thy wife Elisabeth shall bear thee a son, and thou shalt call his name John.
Romans 9:8-9
That is, They who are the children of the flesh, these are not the children of God; but the children of the promise are counted for the seed.
Galatians 4:23
But he who was of the bond-woman, was born according to the flesh; but he of the free-woman was by promise.
Galatians 4:28
Now we, brethren, as Isaac was, are the children of promise.