ل ا تُعاشِرِ امْرَأتَكَ فِي فَترَةِ حَيضِها الشَّهرِيَّةِ إذْ تَكُونُ نَجِسَةً.
`And unto a woman in the separation of her uncleanness thou dost not draw near to uncover her nakedness.