New Revised Standard Version
You shall not uncover the nakedness of your daughter-in-law: she is your son’s wife; you shall not uncover her nakedness.

Contemporary English Version
Don't have sex with your daughter-in-law

New American Bible
You shall not have intercourse with your daughter-in-law; she is your son’s wife; you shall not have intercourse with her.

Douay-Rheims Bible
Thou shalt not uncover the nakedness of thy daughter in law: because she is thy son's wife, neither shalt thou discover her shame.

Thou shalt not uncover the nakedness of thy daughter in law: because she is thy son's wife, neither shalt thou discover her shame.

Leviticus 20:12 If any man lie with his daughter in law: let both die, because they have done a heinous crime. Their blood be upon them.

Genesis 38:18,19,26 Juda said: What wilt thou have for a pledge? She answered: Thy ring and bracelet, and the staff which thou holdest in thy hand. The woman therefore at one copulation conceived. . . .

Ezekiel 22:11 And every one hath committed abomination with his neighbour's wife, and the father in law hath wickedly defiled his daughter in law, the brother hath oppressed his sister the daughter of his father in thee.