They said unto him, i.e. one of them, in the name of all, said; which he did not for his own satisfaction, for he who knew her name knew also where she was, but to give occasion for the following discourse. In the tent; in her tent; for men and women had then their several tents or apartments.
Related Commentaries of Genesis 18:9
Genesis 18:9
9 And they said unto him, Where is Sarah thy wife? And he said, Behold, in the tent.