Leviticus 18:15-18

¹⁵'The nakedness of thy daughter-in-law thou dost not uncover; she is thy son's wife; thou dost not uncover her nakedness.

¹⁶'The nakedness of thy brother's wife thou dost not uncover; it is thy brother's nakedness.

¹⁷'The nakedness of a woman and her daughter thou dost not uncover; her son's daughter, and her daughter's daughter thou dost not take to uncover her nakedness; they are her relations; it is wickedness.

¹⁸'And a woman unto another thou dost not take, to be an adversary, to uncover her nakedness beside her, in her life.