Boil: Plague of Egyptians

It will become fine dust over all the land of Egypt, and festering boils will break out on man and beast throughout the land.”

So they took soot from the furnace and stood before Pharaoh. Moses tossed it into the air, and festering boils broke out on man and beast.

The LORD will afflict you with the boils of Egypt, with tumors and scabs and itch from which you cannot be cured.

The LORD will afflict you with painful, incurable boils on your knees and thighs, from the soles of your feet to the top of your head.