Leviticus 18:16-18

21st Century King James Version

¹⁶ Thou shalt not uncover the nakedness of thy brother’s wife: it is thy brother’s nakedness.

¹⁷ Thou shalt not uncover the nakedness of a woman and her daughter, neither shalt thou take her son’s daughter or her daughter’s daughter to uncover her nakedness: for they are her near kinswomen; it is wickedness.

¹⁸ Neither shalt thou take a wife to her sister to vex her, to uncover her nakedness beside the other in her life time.