Genesis 20:6-7

6And 1God said to him in a dream, I also knew that thou didst this in the integrity of thy heart, and I, too, have withheld thee from sinning against me: therefore have I not suffered thee to touch her.

7And now, restore the man's wife; for he is a prophet, and will pray for thee, that thou mayest live. And if thou do not restore [her], know that thou shalt certainly die, thou and all that is thine.