Leviticus 15:19; Leviticus 15:28; Leviticus 18:19

19 When a woman has a discharge, and the discharge in her body is blood, she shall be in her menstrual impurity for seven days, and whoever touches her shall be unclean until the evening.


28 But uif she is cleansed of her discharge, she shall count for herself seven days, and after that she shall be clean.


19 cYou shall not approach a woman to uncover her nakedness while she is in her menstrual uncleanness.