Genesis 12:11 TLB

[11] But as he was approaching the borders of Egypt, he asked Sarai his wife to tell everyone that she was his sister! "You are very beautiful," he told her, "and when the Egyptians see you they will say, 'This is his wife. Let's kill him and then we can have her!' But if you say you are my sister, then the Egyptians will treat me well because of you, and spare my life!"