Deuteronomy 28:59
He will bring upon you and your descendants extraordinary disasters, severe and lasting plagues, and terrible and chronic sicknesses.
Berean Standard Bible
Then the LORD will make thy plagues wonderful, and the plagues of thy seed, even great plagues, and of long continuance, and sore sicknesses, and of long continuance.
then the LORD will make your plagues and the plagues of your offspring fearful, even great plagues, and of long duration, and severe sicknesses, and of long duration.