'Spots' in the Bible

If a man also or a woman have in the skin of their flesh bright spots, even white bright spots;

Then the priest shall look: and, behold, if the bright spots in the skin of their flesh be darkish white; it is a freckled spot that groweth in the skin; he is clean.

Can the Ethiopian change his skin, or the leopard his spots? then may ye also do good, that are accustomed to do evil.