Genesis 12:12-13, 18, 20

Therefore it will happen, when the Egyptians see you, that they will say, ‘This is his wife’; and they will kill me, but they will let you live. Please say you are my sister, that it may be well with me for your sake, and that I may live because of you.”

And Pharaoh called Abram and said, “What is this you have done to me? Why did you not tell me that she was your wife?

So Pharaoh commanded his men concerning him; and they sent him away, with his wife and all that he had.