Genesis 20:6-7

Then God said to him in the dream, Yes, I know you did this in the integrity of your heart, for it was I Who kept you back and spared you from sinning against Me; therefore I did not give you occasion to touch her. So now restore to the man his wife, for he is a prophet, and he will pray for you and you will live. But if you do not restore her [to him], know that you shall surely die, you and all who are yours.