Genesis 20:10-12

Revised Standard Version

¹⁰ And Abim′elech said to Abraham, “What were you thinking of, that you did this thing?” ¹¹ Abraham said, “I did it because I thought, There is no fear of God at all in this place, and they will kill me because of my wife. ¹² Besides she is indeed my sister, the daughter of my father but not the daughter of my mother; and she became my wife.