Leviticus 18:15

The shame of thy daughter-in-law, shalt thou not uncover, - thy son's wife, she is, thou shalt not uncover her shame.

Leviticus 20:12

And any man who lieth with his daughter-in-law, they both shall, surely be put to death, confusion, have they wrought - their blood shall be upon themselves.

Genesis 38:26

So Judah examined them and said - More righteous than I! forasmuch, as I had not given her to Shelah my son. And he knew her again no more.

Ezekiel 22:11

And, one man, with the wife of his neighbour, hath wrought abomination, And another hath defiled this daughter-in- law by shameful deed, - And another! his own sister daughter of his own father, hath humbled in thee:

Genesis 38:18-19

And he said - What is the pledge that I shall give thee? And She said - Thy signet-ring, and thy guard, and thy staff that is in thy hand. So he gave them to her and came in unto her and she conceived by him.

Treasury of Scripture Knowledge

Summary

Thou shalt not uncover the nakedness of thy daughter in law: she is thy son's wife; thou shalt not uncover her nakedness.

Bible References

General references

Leviticus 20:12
And any man who lieth with his daughter-in-law, they both shall, surely be put to death, confusion, have they wrought - their blood shall be upon themselves.
Genesis 38:18
And he said - What is the pledge that I shall give thee? And She said - Thy signet-ring, and thy guard, and thy staff that is in thy hand. So he gave them to her and came in unto her and she conceived by him.
Ezekiel 22:11
And, one man, with the wife of his neighbour, hath wrought abomination, And another hath defiled this daughter-in- law by shameful deed, - And another! his own sister daughter of his own father, hath humbled in thee: