Proverbs 26:2-6

As the bird by wandering, as the swallow by flying, so the curse causeless shall not come.

A whip for the horse, a bridle for the ass, and a rod for the fool’s back.

Answer not a fool according to his folly, lest thou also be like unto him.

Answer a fool according to his folly, lest he be wise in his own conceit.

He that sendeth a message by the hand of a fool cutteth off the feet, and drinketh damage.