Proverbs 22:19-23

That thy trust may be in the LORD, I have made known to thee this day, even to thee.

Have not I written to thee excellent things in counsels and knowledge,

That I might make thee know the certainty of the words of truth; that thou mightest answer the words of truth to them that send unto thee?

Rob not the poor, because he is poor: neither oppress the afflicted in the gate:

For the LORD will plead their cause, and spoil the soul of those that spoiled them.