Leviticus 18:16-18

Darby Translation

¹⁶ The nakedness of thy brother's wife shalt thou not uncover: it is thy brother's nakedness.

¹⁷ The nakedness of a woman and her daughter shalt thou not uncover; thou shalt not take her son's daughter, nor her daughter's daughter, to uncover her nakedness: they are her near relations: it is wickedness.

¹⁸ And thou shalt not take a wife to her sister, to vex her, to uncover her nakedness beside her, during her life.