'Fools' in the Bible
Guard your steps and focus on what you are doing as you go to the house of God and draw near to listen rather than to offer the [careless or irreverent] sacrifice of fools; for they are too ignorant to know they are doing evil.
When you make a vow or a pledge to God, do not put off paying it; for God takes no pleasure in fools [who thoughtlessly mock Him]. Pay what you vow.
The heart of the wise [learns when it] is in the house of mourning,But the heart of fools is [senseless] in the house of pleasure.
It is better to listen to the rebuke of the wise man and pursue wisdomThan for one to listen to the song of fools and pursue stupidity.
Do not be eager in your heart to be angry,For anger dwells in the heart of fools.
The words of wise men heard in quietness are better than the shouting of one who rules among fools.
The labor of a fool so wearies him [because he is ignorant] that he does not even know how to go to a city.