Leviticus 18:15

A Conservative Version

Thou shall not uncover the nakedness of thy daughter-in-law. She is thy son's wife. Thou shall not uncover her nakedness.

Cross References

Leviticus 20:12

And if a man lays with his daughter-in-law, both of them shall surely be put to death. They have wrought perversion. Their blood shall be upon them.

Ezekiel 22:11

And one has committed abomination with his neighbor's wife, and another has lewdly defiled his daughter-in-law, and another in thee has humbled his sister, his father's daughter.

Genesis 38:26

And Judah acknowledged them, and said, She is more righteous than I, inasmuch as I did not give her to Shelah my son. And he knew her again no more.