Leviticus 18:17-19

New International Reader's Version

¹⁷ “ ‘Do not have sex with both a woman and her daughter. Do not have sex with either her son’s daughter or her daughter’s daughter. They are close relatives on her side. Having sex with them is an evil thing.

¹⁸ “ ‘Do not take your wife’s sister as another wife and have sex with her. Do not do it while your wife is still living.

¹⁹ “ ‘Do not have sex with a woman during her monthly period. She is “unclean” at that time.