Leviticus 20:10-12 The Message (MSG)
10 “If a man commits adultery with another man’s wife—the wife, say, of his neighbor—both the man and the woman, the adulterer and adulteress, must be put to death.
11 “If a man has sex with his father’s wife, he has violated his father. Both the man and woman must be put to death; they are responsible for their own deaths.
12 “If a man has sex with his daughter-in-law, both of them must be put to death. What they have done is perverse. And they are responsible for their own deaths.