Genesis 12
11 Ref and it cometh to pass as he hath drawn near to enter Egypt, that he saith unto Sarai his wife, `Lo, I pray thee, I have known that thou `art' a woman of beautiful appearance;
12 Ref and it hath come to pass that the Egyptians see thee, and they have said, `This `is' his wife,' and they have slain me, and thee they keep alive:
13 Ref say, I pray thee, thou `art' my sister, so that it is well with me because of thee, and my soul hath lived for thy sake.'