Exodus 9:10

And they took ashes out of the furnace, and stood before Pharaoh, and Moses sprinkled it up into the air: And there brake out sores with blains both in man and beast:

Deuteronomy 28:27

"And the LORD will smite thee with the botches of Egypt and the hemorrhoids, scall and manginess, that thou shalt not be healed thereof.

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.

Bible References

A boil

Deuteronomy 28:27
"And the LORD will smite thee with the botches of Egypt and the hemorrhoids, scall and manginess, that thou shalt not be healed thereof.