Genesis 20:3-7

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 6And God said to him in a dream, Yea, I know that thou didst this in the integrity of thy heart; for I also withheld thee from sinning against me: therefore I allowed thee not to touch her. 7Now therefore restore to the man his wife; for he is a prophet, and he shall pray for thee, and thou shalt live: and if thou shalt not restore her, know thou that thou shalt surely die, thou, and all that are thine.