He that teaches fools glues potsherds together.
He who speaks with a fool speaks with a sleeping man.
Weep for the dead, for their light is gone out.
Weep for a fool, because his understanding is gone.
But do not mourn too much for the dead. The dead man has rest, but the fool is worse off than death. Seven days are the days of mourning for the dead, but for a fool and an ungodly man, all the days of his life.
Beware of the fool that you may remain at peace, far from need, fear, and foolishness.