Deuteronomy 28:35

28:35 The Lord will afflict you in your knees and on your legs with painful, incurable boils – from the soles of your feet to the top of your head.

Exodus 9:9

9:9 It will become fine dust over the whole land of Egypt and will cause boils to break out and fester on both people and animals in all the land of Egypt.”

Exodus 9:11

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 15:26

15:26 He said, “If you will diligently obey the Lord your God, and do what is right in his sight, and pay attention to his commandments, and keep all his statutes, then all the diseases that I brought on the Egyptians I will not bring on you, for I, the Lord, am your healer.”