¹⁸ Neither shalt thou take a wife [1] to her sister, to vex her, to uncover her nakedness, beside the other in her life time.

¹⁸ And you may not take as wife a woman and at the same time her sister, to be in competition with her in her life-time.

¹⁸ "Don't marry your wife's sister as a rival wife and have sex with her while your wife is living.