Proverbs 15:10-14

Correction is grievous unto him that forsaketh the way: and he that hateth reproof shall die.

Hell and destruction are before the LORD: how much more then the hearts of the children of men?

A scorner loveth not one that reproveth him: neither will he go unto the wise.

A merry heart maketh a cheerful countenance: but by sorrow of the heart the spirit is broken.

The heart of him that hath understanding seeketh knowledge: but the mouth of fools feedeth on foolishness.