Romans 9:10–11:
Not only that, but Rebekah’s children had one and the same father, our father Isaac. Yet, before the twins were born or had done anything good or bad—in order that God’s purpose in election might stand: (NIV)
And not only this, but there was Rebekah also, when she had conceived twins by one man, our [...]

Romans 9:9:
For this was how the promise was stated: “At the appointed time I will return, and Sarah will have a son.” (NIV)
For this is the word of promise: “AT THIS TIME I WILL COME, AND SARAH SHALL HAVE A SON.” (NASB)
For this is the word of promise, At this time will I come, and [...]

Romans 4:19:
Without weakening in his faith, he faced the fact that his body was as good as dead—since he was about a hundred years old—and that Sarah’s womb was also dead. (NIV)
Without becoming weak in faith he contemplated his own body, now as good as dead since he was about a hundred years old, and [...]