Genesis 20:6-7

Then God said to him in the dream, “Yes, I know that you did this in the integrity of your heart; furthermore it was I who kept you from sinning against me. Therefore I did not let you touch her. Now then, return the man's wife; for he is a prophet, and he will pray for you and you shall live. But if you do not restore her, know that you shall surely die, you and all that are yours.”