28:1 The wicked flee when no one pursues,
but the righteous are bold as a lion.
2 When a land transgresses, it has many rulers,
but with a man of understanding and knowledge,
its stability will long continue.
3 A poor man who oppresses the poor
is a beating rain that leaves no food.
4 Those who forsake the law praise the wicked,
but those who keep the law strive against them.
5 Evil men do not understand justice,
but those who seek the Lord understand it completely.
6 Better is a poor man who walks in his integrity
than a rich man who is crooked in his ways.
7 The one who keeps the law is a son with understanding,
but a companion of gluttons shames his father.
8 Whoever multiplies his wealth by interest and profit 
gathers it for him who is generous to the poor. (ESV)
 28:8 That is, profit that comes from charging interest to the poor
Iron sharpens iron,
and one man sharpens another.