Genesis 20:6-7

Then God said to him in the dream, “Yes, I know that you have done this in the integrity of your heart, and it was I who kept you from sinning against me; therefore I did not let you touch her. Now then restore 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.”