'Man of Understanding' in the Bible

A wise man will hear, and will increase learning; and a man of understanding shall attain to wise counsels:

It is as sport to a fool to do mischief: but a man of understanding hath wisdom.

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

Folly is joy to him that is destitute of wisdom: but a man of understanding walketh uprightly.

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.

Counsel in the heart of man is like deep water; but a man of understanding will draw it out.

For the transgression of a land many are its princes: but by a man of understanding and knowledge the state thereof shall be prolonged.