The Jewish rabbis expounded on every detail of these laws. One source says that each cause for impurity would be subjected “to questioning concerning the circumstances in which it may be contracted, how and to what extent it may be transmitted to others, the utensils and objects capable and incapable of becoming unclean, and finally, the means and rituals required for purification. ”
ერთ წყაროში ნათქვამია, რომ უწმინდურების გამომწვევი თითოეული მიზეზი მსჯელობის საგანი ხდებოდა.