Exodus 9:10-11

9:10 So they took soot from a furnace and stood before Pharaoh, Moses threw it into the air, and it caused festering boils to break out on both people and animals.

9:11 The magicians could not stand before Moses because of the boils, for boils were on the magicians and on all the Egyptians.

Exodus 12:29

The Deliverance from Egypt

12:29 It happened at midnight – the Lord attacked all the firstborn in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the captive who was in the prison, and all the firstborn of the cattle.

Deuteronomy 7:15

7:15 The Lord will protect you from all sickness, and you will not experience any of the terrible diseases that you knew in Egypt; instead he will inflict them on all those who hate you.

Deuteronomy 28:27

28:27 The Lord will afflict you with the boils of Egypt and with tumors, eczema, and scabies, all of which cannot be healed.

Deuteronomy 28:60

28:60 He will infect you with all the diseases of Egypt that you dreaded, and they will persistently afflict you.