Numbers 5 contains three stories. The first story is about Jehovah instructing Moses to send away all people with leprosy from the camp.  In the next story, Jehovah is instructing Moses to let the Israelites offer up sacrifices for their sins and offenses.  The third story is about Jehovah telling Moses how to deal with the problem of a husband suspecting that his wife was unfaithful. What is the relationship between these three stories?