'Uncover Her Nakedness' in the Bible
The nakedness of your father, or the nakedness of your mother, shall you not uncover: she is your mother; you shall not uncover her nakedness.
The nakedness of your father's wife's daughter, begotten of your father, she is your sister, you shall not uncover her nakedness.
You shall not uncover the nakedness of your daughter-in-law: she is your son's wife; you shall not uncover her nakedness.
You shall not uncover the nakedness of a woman and her daughter, neither shall you take her son's daughter, or her daughter's daughter, to uncover her nakedness; for they are her near kinswomen: it is wickedness.
Neither shall you take as a wife her sister, to vex her, to uncover her nakedness, beside the other in her life time.
Also you shall not approach unto a woman to uncover her nakedness, as long as she is put apart for her uncleanness.
And if a man shall lie with a woman having her sickness, and shall uncover her nakedness; he has made naked her fountain, and she has uncovered the fountain of her blood: and both of them shall be cut off from among their people.