Genesis 21:2
So, Sarah, conceived and bare, to Abraham, a son, for his old age, at the set time, of which God had spoken with him.
Galatians 4:22
For it is written, that, Abraham, had two sons - one by the bondmaid, and one by the free woman;
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 17:21
But my covenant, will I establish with Isaac, - whom Sarah shall bear, to thee, by this set time, in the next year.
Genesis 17:19
And God said - Truly, Sarah thy wife, is about to bear thee a son, and thou shalt call his name, Isaac, - and I will establish my covenant with him as an age-abiding covenant, to his seed after him.
Genesis 18:10
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 18:14
Is anything, too wonderful for Yahweh? At the appointed time, I will return unto thee, at the quickening season and Sarah, shall have a son.
Acts 7:8
And he gave unto him a covenant of circumcision; and, thus, he begat Isaac, and circumcised him on the eighth day, and Isaac, Jacob, and Jacob, the twelve patriarchs.
2 Kings 4:16-17
Then said he - At this season, about the time of spring, thou, shalt be embracing a son. And she said - Nay! my lord, thou man of God, do not delude thy maid-servant.
Luke 1:24-25
And, after these days, Elizabeth his wife conceived, and she disguised herself five months, saying -
Luke 1:36
And lo! Elizabeth thy kinswoman, even she, hath conceived a son in, her old-age; - and, this month, is, the sixth, to her, the so-called barren one;
Romans 9:9
For, of promise, is this word - According to this season, will I come, and Sarah shall have a son.