“And it shall become fine dust in all the land of Mitsrayim, and it shall cause boils that break out in sores on man and beast in all the land of Mitsrayim.”
And He said, “If you diligently obey the voice of יהוה your Elohim and do what is right in His eyes, and shall listen to His commands and shall guard all His laws, I shall bring on you none of the diseases I brought on the Mitsrites, for I am יהוה who heals you.”
then the priest shall look at it and see, if the hair of the bright spot has turned white, and it appears deeper than the skin, it is leprosy broken out in the burn. And the priest shall pronounce him unclean, it is a leprous infection.