Proverbs 26:5

2 Like a sparrow in its flitting, like a swallow in its flying, a curse that is causeless does not alight. 3 A whip for the horse, a bridle for the donkey, and a rod for the back of fools. 4 Answer not a fool according to his folly, lest you be like him yourself.

5 Answer a fool according to his folly, lest he be wise in his own eyes. 6 Whoever sends a message by the hand of a fool cuts off his own feet and drinks violence. 7 Like a lame man’s legs, which hang useless, is a proverb in the mouth of fools. 8 Like one who binds the stone in the sling is one who gives honor to a fool.