Genesis 18:11

By faith also Sarah herself received power to become a mother, even beyond the usual age, because she regarded him faithful that promised.

And they had no son, because Elizabeth was barren, and both were advanced in years.

And Zachariah said to the angel, By what shall I know this? for I am an old man, and my wife advanced in years.

And behold Elizabeth, your relative, even she is pregnant with a son in her old age, and this is the sixth month to her called barren;

judging that God was able to raise even from the dead; whence also in a figure he received him.

Treasury of Scripture Knowledge

Now Abraham and Sarah were old and well stricken in age; and it ceased to be with Sarah after the manner of women.

And they had no son, because Elizabeth was barren, and both were advanced in years.

By faith also Sarah herself received power to become a mother, even beyond the usual age, because she regarded him faithful that promised.