Isaac brought her into his mother Sarah's tent, partly to give her possession of it, and partly to consummate the marriage. Women then had their tents apart from men. See Genesis 18:10, Genesis 24:67 31:33. Isaac was comforted after his mother's death; a sorrowful sense whereof he yet had retained, though she died three years before this time.
Related Commentaries of Genesis 24:67
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.