Leviticus 18:17
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; they her near kinswomen: it wickedness.
ā The Restored Word Bible
Context
15 you shall not uncover the nakedness of your daughter in law: she your son's wife; you shall not uncover her nakedness.
16 you shall not uncover the nakedness of your brother's wife: it your brother's nakedness.
17 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; they her near kinswomen: it wickedness.
18 Neither shall you take a wife to her sister, to vex , to uncover her nakedness, beside the other in her life .
19 Also you shall not approach unto a woman to uncover her nakedness, as long as she is put apart for her uncleanness.