A whip is for a horse, and a muzzle is for donkey, and a rod is for the back of the imprudent
Other versions
King James Version
A whip for the horse, a bridle for the ass, and a rod for the fool's back.English Standard Version
A whip for the horse, a bridle for the donkey, and a rod for the back of fools.New International Version
A whip for the horse, a halter for the donkey, and a rod for the backs of fools!