9 And they said to him, "Where is Sarah your wife?"  And he said, "Behold, in the tent."
Genesis 18:9 Cross References - TKJU
Genesis 4:9
9 And the LORD said to Cain, "Where is Abel your brother?"  And he said, "I do not know: Am I my brother's keeper?"
Genesis 24:67
67 And Isaac brought her into his mother Sarah's tent, and took Rebekah, and she became his wife; and he loved her: And Isaac was comforted after his mother's death.
Genesis 31:33
33 And Laban went into Jacob's tent, and into Leah's tent, and into the two maidservants' tents; but he did not find them.  Then he went out of Leah's tent, and entered into Rachel's tent.
Titus 2:5
5 to be discreet, chaste, keepers at home, good, obedient to their own husbands, that the Word of God is not blasphemed.