Rom.4.19  He did not weaken in faith when he considered his own body, which was as good as dead because he was about a hundred years old, or when he considered the barrenness of Sarah's womb.
Rom.9.9  For this is what the promise said, "About this time I will return and Sarah shall have a son."
Heb.11.11  By faith Sarah herself received power to conceive, even when she was past the age, since she considered him faithful who had promised.
1Pet.3.6  as Sarah obeyed Abraham, calling him lord. And you are now her children if you do right and let nothing terrify you.

Hyper-concordance v1.1, by Sean Boisen. Scripture verses taken from the Revised Standard Version, copyright 1952, 1971.