Exodus 9:10
So they took furnace soot and stood before Pharaoh. Moses threw it toward heaven, and it became festering boils on man and beast.
Deuteronomy 28:27
“The Lord will afflict you with the boils of Egypt, tumors, a festering rash, and scabies, from which you cannot be cured.
Treasury of Scripture Knowledge
Summary
And they took ashes of the furnace, and stood before Pharaoh; and Moses sprinkled it up toward heaven; and it became a boil breaking forth with blains upon man, and upon beast.
A boil
Bible References
A boil
Deuteronomy 28:27
“The Lord will afflict you with the boils of Egypt, tumors, a festering rash, and scabies, from which you cannot be cured.