Leviticus 20:12

Overview - Leviticus 20
1	Of him that gives of his seed to Moloch.
4	Of him that favours such an one.
6	Of going to wizards.
7	Of sanctification.
9	Of him that curses his parents.
10	Of adultery.
11	Of incest.
13	Of sodomy.
15	Of bestiality.
18	Of uncleanness.
22	Obedience is required with holiness.
27	Wizards must be put to death.

Leviticus 20:12  (King James Version)
And if a man lie with his daughter in law, both of them shall surely be put to death: they have wrought confusion; their blood shall be upon them.