Proverbs 22:15 Foolishness is bound in the heart of a child; but the rod of correction shall drive it far from him.
16 He that oppresseth the poor to increase his riches, and he that giveth to the rich, shall surely come to want.
Verse 15 is one I am sure some people will argue about today, but it is a fact that all children are born being a bit mischievous and the best way to correct children when disobey what they have been told to do is to spank them. The child who is punished in this way learns a lot quicker than the ones that are just talked to. A loving parent will spank their children to help correct them while those who spare the rod is doing a disservice to their child.
Verse 16 lets us know that to believe you can rich off the poor is foolish just like it is foolish to think the rich want what you get from the poor. This endeavor leads to no gain at all. First the poor are oppressed and the gifts given to the rich should be given to poor so they might be supplied with what they need.