Levítico 18

And thou shalt not take a wife to her sister, to be a rival to her, to uncover her nakedness, besides the other in her life-time.

No tomarás mujer juntamente con su hermana, para hacerla su rival, descubriendo su desnudez delante de ella en su vida.

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

“‘You shall not take a wife in addition to her sister, to be a rival, to uncover her nakedness, while her sister is still alive.