Proverbs 1
22. "How long will you simple ones love your simple ways? How long will mockers delight in mockery and fools hate knowledge?
Proverbs 12
15. The way of a fool seems right to him, but a wise man listens to advice.
16. A fool shows his annoyance at once, but a prudent man overlooks an insult.
Proverbs 14
7. Stay away from a foolish man, for you will not find knowledge on his lips.
8. The wisdom of the prudent is to give thought to their ways, but the folly of fools is deception.
Proverbs 15
2. The tongue of the wise commends knowledge, but the mouth of the fool gushes folly.
14. The discerning heart seeks knowledge, but the mouth of a fool feeds on folly.
Proverbs 17
12. Better to meet a bear robbed of her cubs than a fool in his folly.
24. A discerning man keeps wisdom in view, but a fool's eyes wander to the ends of the earth.
28. Even a fool is thought wise if he keeps silent, and discerning if he holds his tongue.
Proverbs 18
2. A fool finds no pleasure in understanding but delights in airing his own opinions.
Proverbs 19
1. Better a poor man whose walk is blameless than a fool whose lips are perverse. (deceitful)
Proverbs 20
3. It is to a man's honor to avoid strife, but every fool is quick to quarrel.
Proverbs 23
9. Do not speak to a fool, for he will scorn the wisdom of your words.
Proverbs 26
4. Do not answer a fool according to his folly, or you will be like him yourself.
5. Answer a fool according to his folly, or he will be wise in his own eyes.
Answer a fool according to his folly and you will be like him.
Do not answer a fool according to his folly and he will think himself wise.
This means that you can't win when trying to reason with a fool, or a delusional person, or a troll who knows better.
Proverbs 26
12. Do you see a man wise in his own eyes? There is more hope for a fool than for him.
Someone who considers himself Biblically superior to others is even worse than a fool.