Genesis 12:10-12

Abram in Egypt 10Now there was a famine in the land, and Abram went down to Egypt to live there for a while because the famine was severe. 11As he was about to enter Egypt, he said to his wife Sarai, “I know what a beautiful woman you are. 12When the Egyptians see you, they will say, ‘This is his wife.’ Then they will kill me but will let you live.