Deuteronomy 28:58-63

58If thou wilt not observe to do all the words of this law that are written in this book, that thou mayest fear this glorious and fearful name, THE LORD THY GOD; 59Then the LORD will make thy plagues wonderful, and the plagues of thy seed, even great plagues, and of long continuance, and grievous sicknesses, and of long continuance. 60Moreover he will bring upon thee all the diseases of Egypt, of which thou wast afraid; and they shall cleave to thee. 61Also every sickness, and every plague, which is not written in the book of this law, them will the LORD bring upon thee, until thou art destroyed.1 62And ye shall be left few in number, though ye were as the stars of heaven for multitude; because thou wouldest not obey the voice of the LORD thy God. 63And it shall come to pass, that as the LORD rejoiced over you to do you good, and to multiply you; so the LORD will rejoice over you to destroy you, and to bring you to nought; and ye shall be plucked from off the land where thou goest to possess it.