A fool, according to the Bible, is a foolish person who does not want to be taught by any person, who does not accept advice from others, but wants to walk in his own ways.
The foolish person always believes he is right in everything. He tires of tripping and falls into his own trap more and more. These people are blinded by the enemy, but if they want to change, it is up to them to make the decision to be free of that yoke.
All wisdom comes from the Father, wisdom of truth and for the well-being of our lives, so that we can learn to walk in the midst of problems and to be able to defend ourselves against the circumstances of life, to defend ourselves against the attacks of the evil one.