12  And yet indeed she is my ^asister; she is the daughter of my father, but not the daughter of my mother; and she became my wife.

  25  And it came to pass that I, Abraham, told Sarai, my wife, all that the Lord had said unto me—Therefore say unto them, I pray thee, thou art my sister, that it may be well with me for thy sake, and my soul shall live because of thee.