Lying (Genesis 20:11-13)

"And Abraham said, “Because I thought, surely the fear of God is not in this place; and they will kill me on account of my wife.  But indeed she is truly my sister. She is the daughter of my father, but not the daughter of my mother; and she became my wife.  And it came to pass, when God caused me to wander from my father’s house, that I said to her, ‘This is your kindness that you should do for me: in every place, wherever we go, say of me, “He is my brother” ’ ” (Genesis 20:11-13).