Give multiple warnings before taking any action.

This hadith teaches us the importance of giving warnings before taking any action. It is important to give three warnings in order for the person or thing being warned to understand that they must take the warning seriously and act accordingly. After giving three warnings, if it still appears as a devil, then it should be killed as it is considered dangerous and harmful. This hadith also teaches us about patience and understanding, as we should not take immediate action without first giving multiple warnings. We should also remember that we are responsible for our actions and must think carefully before making decisions.