Deuteronomy 28:58-59

New International Version

⁵⁸ If you do not carefully follow all the words of this law,^(A) which are written in this book, and do not revere^(B) this glorious and awesome name^(C)—the Lord your God— ⁵⁹ the Lord will send fearful plagues on you and your descendants, harsh and prolonged disasters, and severe and lingering illnesses.