A poor man that oppresseth the poor is like a sweeping rain which leaveth no food.
– Proverbs 28:3
The poor are the oppressed and afflicted in Proverbs. This would be the only occurrence, though, of the poor oppressing the poor. It may be difficult to envision, but not impossible. The simile compares that situation to a sweeping, or driving, rain that beats down the field and destroys the crops. Rain is necessary for the food to grow and where a blessing is expected, a curse can be found when the rain destroys. It is a fitting illustration of a poor man oppressing the poor given the opportunity, such as coming to power. Isaiah used the image of a driving rain that destroys to depict the Assyrians coming upon Ephraim (Isaiah 28:2). Whereas the reign of the righteous King bringing justice and judgment to the poor is compared to a gentle, watering rain that causes the fields to flourish (Psalm 72:1-7).