And if a man lie with his daughter in law, both of them shall surely be put to death: they have worked confusion; their blood shall be on them.
Leviticus 18:15 You shall not uncover the nakedness of your daughter in law: she is your son's wife; you shall not uncover her nakedness.
Genesis 38:16,18 And he turned to her by the way, and said, Go to, I pray you, let me come in to you...
Deuteronomy 27:23 Cursed be he that lies with his mother in law. And all the people shall say, Amen.
Leviticus 18:23 Neither shall you lie with any beast to defile yourself therewith: neither shall any woman stand before a beast to lie down thereto...