Fool

Proverbs 1:7 - The fear of the LORD is the beginning of knowledge: but fools despise wisdom and instruction.
Proverbs 10:23 - It is as sport to a fool to do mischief: but a man of understanding hath wisdom.
Proverbs 12:16 - A fool's wrath is presently known: but a prudent man covereth shame.
Proverbs 14:7 - Go from the presence of a foolish man, when thou perceivest not in him the lips of knowledge.

Proverbs 14:8 - The wisdom of the prudent is to understand his way: but the folly of fools is deceit.

Proverbs 14:9 - Fools make a mock at sin: but among the righteous there is favor.

Proverbs 14:16 - A wise man feareth, and departeth from evil: but the fool rageth, and is confident.
Proverbs 17:28 - Even a fool, when he holdeth his peace, is counted wise: and he that shutteth his lips is esteemed a man of understanding.
Proverbs 18:2 - A fool hath no delight in understanding, but that his heart may discover itself.

Proverbs 18:6 - A fool's lips enter into contention, and his mouth calleth for strokes.

Proverbs 18:7 - A fool's mouth is his destruction, and his lips are the snare of his soul.
Proverbs 26:3 - A whip for the horse, a bridle for the ass, and a rod for the fool's back.

Proverbs 26:4 - Answer not a fool according to his folly, lest thou also be like unto him.

Proverbs 26:5 - Answer a fool according to his folly, lest he be wise in his own conceit.

Proverbs 26:6 - He that sendeth a message by the hand of a fool cutteth off the feet, and drinketh damage.

Proverbs 26:7 - The legs of the lame are not equal: so is a parable in the mouth of fools.

Proverbs 26:8 - As he that bindeth a stone in a sling, so is he that giveth honor to a fool.

Proverbs 26:9 - As a thorn goeth up into the hand of a drunkard, so is a parable in the mouth of fools.

Proverbs 26:10 - The great God that formed all things both rewardeth the fool, and rewardeth transgressors.

Proverbs 26:11 - As a dog returneth to his vomit, so a fool returneth to his folly.

Proverbs 26:12 - Seest thou a man wise in his own conceit? there is more hope of a fool than of him.

Proverbs 26:19 - So is the man that deceiveth his neighbor, and saith, Am not I in sport?
Proverbs 28:26 - He that trusteth in his own heart is a fool: but whoso walketh wisely, he shall be delivered.
Proverbs 29:9 - If a wise man contendeth with a foolish man, whether he rage or laugh, there is no rest.

Proverbs 29:11 - A fool uttereth all his mind: but a wise man keepeth it in till afterwards.
Matthew 5:22 - But I say unto you, That whosoever is angry with his brother without a cause shall be in danger of the judgment: and whosoever shall say to his brother, Raca, shall be in danger of the council: but whosoever shall say, Thou fool, shall be in danger of hell fire.