They said. — But in Genesis 18:10 “he said,” and in Genesis 18:13; Genesis 18:17; Genesis 18:20, &c, “the Lord (Jehovah) said.” The messenger speaks as one with Jehovah, or as being His representative.
Where is Sarah thy wife? — This question is contrary to Oriental manners, as the women may be referred to only in the most indirect manner. But during the meal Abraham, as he talked with the strangers, had probably begun to recognise in them something more than human.