Genesis 20:11-13 ▼

11 Abraham answered, “I thought there would be no fear of God in this place, and so they would kill me on account of my wife.

12 Besides, she really is my sister, but only my father’s daughter, not my mother’s; and so she became my wife.

13 When God sent me wandering from my father’s house, I asked her: ‘Would you do me this favor? In whatever place we come to, say: He is my brother.’”