Deuteronomy 11:26

11:26 Behold, I set before you this day a blessing and a curse;

Deuteronomy 28:20

28:20 The LORD shall send upon thee cursing, vexation, and rebuke, in all that thou settest thine hand unto for to do, until thou be destroyed, and until thou perish quickly; because of the wickedness of thy doings, whereby thou hast forsaken me.