Evil people know one another.
More Arab Proverbs:
Men learn little from success, but much from failure.Arab
Never sit in the place of a man who can say to you, "Rise.".
Arab
He who would visit a vice, never has far to travel.
Arab
He who peeps at the neighbor's window may chance to lose his eyes.
Arab
Wrath begins in madness and ends in repentance.
Arab
He who is a slave of truth is a free man.
Arab