# A whip is for the horse, a bridle is for the donkey and a rod is for the back of fools

A whip, a bridle, and a rod are things that people use to make the horse, donkey, and fool do what they want.

# a bridle is for the donkey

A bridle is made of straps. People put it on a donkey's head and hold one of the straps to make the donkey go the way they want it to go.

# a rod is for the back of fools

In the Bible, people would hit their children or their slaves with a wooden rod in order to discipline them.