Have respect for others, practice good behaviour towards others.

This hadith, narrated by AbuHurayrah, speaks to the importance of having good manners in order to be a perfect believer. It suggests that faith and good behavior are intertwined and that one cannot be perfected without the other. Good behavior is not only important for believers but also for all people in general as it helps create a harmonious society where everyone can live peacefully with each other. The Prophet Muhammad taught us that having good manners is essential for being a true believer and this hadith serves as an important reminder of this fact.