Proverbs 26:3-7

A whip for the horse, a bridle for the donkey, and a rod for the back of fools. Answer not a fool according to his folly, lest you be like him yourself. Answer a fool according to his folly, lest he be wise in his own eyes. Whoever sends a message by the hand of a fool cuts off his own feet and drinks violence. Like a lame man’s legs, which hang useless, is a proverb in the mouth of fools.