Proverbs 10:14 “The wise store up knowledge, but the mouth of a fool invites ruin.” Have you ever noticed that those who present themselves as authorities with skills and have nothing to back up their supposed authority have no authority or wisdom in their daily lives?  In real life I have found this to be commonplace while at the same time those who are humble and unassuming without a false ego are by far the wiser.  Humility and wisdom are close companions while a proud mouth, a demanding nature and a lack of wisdom also are common unadmirable companions.