Leviticus 18:17-19

Douay-Rheims 1899 American Edition

¹⁷ Thou shalt not uncover the nakedness of thy wife and her daughter. Thou shalt not take her son's daughter or her daughter's daughter, to discover her shame: because they are her flesh, and such copulation is incest.

¹⁸ Thou shalt not take thy wife's sister for a harlot, to rival her, neither shalt thou discover her nakedness, while she is yet living.

¹⁹ Thou shalt not approach to a woman having her flowers, neither shalt thou uncover her nakedness.