400. We have learned Rabbi Shimon said that if people would look at what is written in the Torah, they would not come to anger their Master. We have learned when harsh Judgments are stirred to descend to the world, IT IS then WRITTEN, "To a woman in the impurity of her menstrual flow..." (Vayikra 18:19). About this, it is written, "The secret of Hashem is with them that fear Him" (Tehilim 25:14). We have learned this in the Holy gathering and here I wish to reveal this secret. Here it is proper to do, MEANING HERE IS THE PLACE TO REVEAL IT.
401. We have learned that when the strong serpent from above was awakened as a result of earth's sins, he dwelt and joined the female and injected his poison in her. Then the male departed from her because she was unclean, and she was called unclean. Then it would not be proper for the male to approach her. Woe TO THE WORLD, if he would become unclean with her when she was unclean.