Leviticus 18:18-20

Douay-Rheims 1899 American Edition

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.

²⁰ Thou shalt not lie with thy neighbour's wife, nor be defiled with mingling of seed.