Deuteronomy 28:20-23
Curses by Disease and Drought
28:20 “The Lord will send on you a curse, confusing you and opposing you in everything you undertake until you are destroyed and quickly perish because of the evil of your deeds, in that you have forsaken me.
28:21 The Lord will plague you with deadly diseases until he has completely removed you from the land you are about to possess.
28:22 He will afflict you with weakness, fever, inflammation, infection, sword, blight, and mildew; these will attack you until you perish.
28:23 The sky above your heads will be bronze and the earth beneath you iron.