Genesis 21:2
Sarah conceived, and bore Abraham a son in his old age, at the set time of which God had spoken to him.
Galatians 4:22
For it is written that Abraham had two sons, one by the handmaid, and one by the free woman.
Hebrews 11:11
By faith he received power to procreate when he was past age, and Sarah herself was barren. He regarded him faithful who had promised.
Genesis 17:21
But my covenant I establish with Isaac, whom Sarah will bear to you at this set time next year."
Genesis 17:19
God said, "No, but Sarah, your wife, will bear you a son. You shall call his name Isaac. I will establish my covenant with him for an everlasting covenant for his seed after him.
Genesis 18:10
Then he said, "I will certainly return to you when the season comes round. Behold, Sarah your wife will have a son." Sarah heard in the tent door, which was behind him.
Genesis 18:14
Is anything too hard for the LORD? At the set time I will return to you, when the season comes round, and Sarah will have a son."
Acts 7:8
He gave him the covenant of circumcision. So Abraham became the father of Isaac, and circumcised him the eighth day. Isaac became the father of Jacob, and Jacob became the father of the twelve patriarchs.
2 Kings 4:16-17
He said, "At this season, when the time comes around, you will embrace a son." She said, "No, my lord, you man of God, do not lie to your handmaid."
Luke 1:24-25
After these days Elizabeth, his wife, conceived, and she hid herself five months, saying,
Luke 1:36
And look, Elizabeth, your relative, also has conceived a son in her old age; and this is the sixth month with her who was called barren.
Romans 9:9
For this is a word of promise, "At the appointed time I will come, and Sarah will have a son."