Leviticus 20:12 in the 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.
Context
11 “‘The man who lies with his father’s wife has uncovered his father’s nakedness. Both of them shall surely be put to death. Their blood shall be upon themselves.
12 “‘If a man lies with his daughter-in-law, both of them shall surely be put to death. They have committed a perversion. Their blood shall be upon themselves.
13 “‘If a man lies with a male, as with a woman, both of them have committed an abomination. They shall surely be put to death. Their blood shall be upon themselves.