Eccl.10.3

Ecclesiastes 10:3

KJV

Yea also, when he that is a fool walketh by the way, his wisdom faileth him, and he saith to every one that he is a fool.

Proverbs 13:16

KJV

Every prudent man dealeth with knowledge: but a fool layeth open his folly.

Proverbs 18:2

KJV

A fool hath no delight in understanding, but that his heart may discover itself.