Po Ve Sham

Yeshayahu Leibowitz explains that the reason to couple the Torah portions of Tazri’a and Metzora (Leviticus 12:1-15:33) in the Jewish communal reading of the Torah is that they both deal with biology of Man, with the biological filth of human existence. A central element in both portions is impurity. A woman who gave birth is considered impure for a period of