¹⁹ Also thou shalt not approach unto a woman to uncover her nakedness, as long as she is put apart for her uncleanness.

¹⁹ And you may not go near a woman or have sex relations with her when she is unclean, at her regular time.

¹⁹ "Don't have sex with a woman during the time of her menstrual period when she is unclean.