Deuteronomy 28:47-48

Because thou servedst not Jehovah thy God with joyfulness, and with gladness of heart, by reason of the abundance of all things; therefore shalt thou serve thine enemies that Jehovah shall send against thee, in hunger, and in thirst, and in nakedness, and in want of all things: and he shall put a yoke of iron upon thy neck, until he have destroyed thee.