Proverbios 27
Nueva Biblia Viva (Open)
22Aunque al necio lo muelas y lo vuelvas a moler y lo reduzcas a polvo como al grano, no le quitarás lo necio.
Reina-Valera 1909
22Aunque majes al necio en un mortero entre granos de trigo á pisón majados, no se quitará de él su necedad.
King James Version
22Though thou shouldest bray a fool in a mortar among wheat with a pestle, yet will not his foolishness depart from him.
World English Bible
22Though you grind a fool in a mortar with a pestle along with grain, yet his foolishness will not be removed from him.