By the blessing of the upright the city is exalted: but it is overthrown by the mouth of the wicked.

He that is void of wisdom despiseth his neighbour: but a man of understanding holdeth his peace.

A talebearer revealeth secrets: but he that is of a faithful spirit concealeth the matter.

He that hath knowledge spareth his words: and a man of understanding is of an excellent spirit.

Even a fool, when he holdeth his peace, is counted wise: and he that shutteth his lips is esteemed a man of understanding.

Proverbs 11:11-13

Proverbs 17:27-28

King James Bible