Galatians 4:23
But, he that was of the bondmaid, after the flesh, had been born, whereas, he that was of the free woman, through means of a promise.
Hebrews 11:11
By faith, even Sarah herself, received power for founding a seed, even beyond the season of life's prime, - seeing that, faithful, she reckoned, him that had promised;
Genesis 18:10-14
And he said, I will, surely return, unto thee at the quickening season, - and lo! a son for Sarah thy wife. Now Sarah, was hearkening at the opening of the tent, it, being behind him.
Genesis 21:1-2
Now, Yahweh, visited Sarah, as he had said, - And Yahweh did for Sarah as he had spoken.
Romans 9:7-8
Neither, because they are seed of Abraham, are all children, - but, In Isaac, shall there be called unto thee a seed.
Genesis 17:15-19
And God said unto Abraham, As for Sarai thy wife, thou shalt not call her name Sarai, - but, Sarah, is her name;
Romans 4:18-21
Who, past hope, upon hope believed, so that he became father of many nations, - according to what had been said - So shall be thy seed; -
Romans 10:8
But what saith it? Near thee, is the declaration, In thy mouth and in thy heart, - that is, the declaration of the faith, which we proclaim: -
Galatians 4:28-29
And, we, brethren, after the manner of Isaac, are children of a promise.