Deuteronomy 11:26-28

AKJV(i) 26 Behold, I set before you this day a blessing and a curse; 27 A blessing, if you obey the commandments of the LORD your God, which I command you this day: 28 And a curse, if you will not obey the commandments of the LORD your God, but turn aside out of the way which I command you this day, to go after other gods, which you have not known.