Neither shalt thou take a wife to her sister, to vex her, to uncover her nakedness, beside the other in her life time.
Moreover thou shalt not lie carnally with thy neighbour's wife, to defile thyself with her.
And she said unto her, Is it a small matter that thou hast taken my husband? and wouldest thou take away my son's mandrakes also? And Rachel said, Therefore he shall lie with thee to night for thy son's mandrakes.