Proverbs 18:17-21

The one who states his case first seems right, until the other comes and examines him. The lot puts an end to quarrels and decides between powerful contenders. A brother offended is more unyielding than a strong city, and quarreling is like the bars of a castle. From the fruit of a man’s mouth his stomach is satisfied; he is satisfied by the yield of his lips. Death and life are in the power of the tongue, and those who love it will eat its fruits.