Genesis 20:3-5

3But God came to Abimelech in a dream by night, and said to him, Behold, thou art but a dead man, on account of the woman whom thou hast taken; for she is a man’s wife.1 4But Abimelech had not come near her: and he said, Lord, wilt thou also slay a righteous nation? 5Said he not to me, She is my sister? and she, even she herself said, He is my brother: in the integrity of my heart and innocency of my hands have I done this.2