'Spots' in the Bible

And if a man or a woman have in the skin of their flesh bright spots, white bright spots,

and the priest look, and behold, there are in the skin of their flesh pale white spots, it is an eruption which is broken out in the skin: he is clean.

Can an Ethiopian change his skin, or a leopard his spots? Then may ye also do good, who are accustomed to do evil.