Genesis 18:9-11

Darby Translation

⁹ And they said to him, Where is Sarah thy wife? And he said, Behold, in the tent.

¹⁰ And he said, I will certainly return to thee at [this] time of the year, and behold, Sarah thy wife shall have a son. And Sarah was listening at the tent-door, which was behind him.

¹¹ Now Abraham and Sarah were old [and] advanced in age: it had ceased to be with Sarah after the manner of women.