Ecclesiastes 10:4

Dead flies cause the oil of the perfumer to produce an evil odor;

so does a little folly outweigh wisdom and honor.

A wise man’s heart is at his right hand,

but a fool’s heart at his left.

Yes also when the fool walks by the way, his understanding fails him, and he says to everyone that he is a fool.

There is an evil which I have seen under the sun, the sort of error which proceeds from the ruler.

Folly is set in great dignity, and the rich sit in a low place.

I have seen servants on horses, and princes walking like servants on the earth.