Leia em Bíblia Online o Livro de Provérbios 18, na versão NVI (Nova Versão Internacional), e medite na palavra de Deus.
The words of a man's mouth are [as] deep waters; The wellspring of wisdom is [as] a flowing brook.
A brother offended [is harder to be won] than a strong city; And [such] contentions are like the bars of a castle.
A man's belly shall be filled with the fruit of his mouth; With the increase of his lips shall he be satisfied.
Death and life are in the power of the tongue; And they that love it shall eat the fruit thereof.